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Home > CA Providers > Urologists

Dr. Christopher Warren Johnson, MD

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Specializes in: Urology (Urinary Tract Disease)

Weill Cornell Medical College

35 Casa Street Suite 370
San Luis Obispo, CA 93405

(805) 473-7818

Dr. Christopher Warren Johnson, MD is an urologist in San Luis Obispo, CA specializing in urology (urinary tract disease). He graduated from Weill Cornell Medical College. Dr. Christopher Warren Johnson, MD is affiliated with Dignity Health.

Office Locations

Dignity Health

35 Casa Street Suite 370
San Luis Obispo, CA 93405

(805) 541-1111

(805) 544-0834

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Dignity Health

921 Oak Park Boulevard Suite 202
Pismo Beach, CA 93449

(805) 473-7818

(805) 473-7820

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Noteworthy Medicare Patient Procedures Performed by Dr. Christopher Warren Johnson, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

diagnostic cystoscopy

endourologic procedures

injections

minimally invasive procedures

minor procedures

shock wave lithotripsy

urinalysis

urologic procedures

By Affordability:

bioidentical hormone replacement therapy

hormone pellet therapy

injections

marker placement for prostate radiation therapy

neurostimulation

percutaneous electrical nerve stimulation

percutaneous tibial nerve stimulation

peripheral nerve stimulation

posterior tibial nerve stimulation

In 2024, among providers in related specialties within California, Dr. Christopher Warren Johnson, MD performed more diagnostic cystoscopy, endourologic procedures, injections, minimally invasive procedures, minor procedures, shock wave lithotripsy, urinalysis, and urologic procedures procedures for Medicare patients than 95% of them and he also had a list price for bioidentical hormone replacement therapy (BHRT), hormone pellet therapy, injections, marker placement for prostate radiation therapy, neurostimulation, percutaneous electrical nerve stimulation (PENS), percutaneous tibial nerve stimulation (PTNS), peripheral nerve stimulation, and posterior tibial nerve stimulation (PTNS) that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

core needle prostate biopsy

diagnostic procedures

post void residual study

prostate punch biopsy

By Affordability:

minimally invasive prostate procedures

minimally invasive prostate surgery

suprapubic catheter replacement

transurethral resection of the prostate

In 2024, among providers in related specialties within California, Dr. Christopher Warren Johnson, MD performed more core needle prostate biopsy, diagnostic procedures, post void residual study, and prostate punch biopsy procedures for Medicare patients than 90% of them and he also had a list price for minimally invasive prostate procedures, minimally invasive prostate surgery, minor procedures, minor surgery, prostate ablation, prostate surgery, suprapubic catheter replacement, and transurethral resection of the prostate (TURP) that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

ablation

endourologic surgery

hormone therapy

transurethral resection of the prostate

urethral catheterization

By Affordability:

antineoplastic hormone therapy

biopsy

bladder stone removal

core needle biopsy

core needle prostate biopsy

cystoscopic bladder stone removal without fragmentation

cystoscopic stone removal

cystoscopy with foreign body removal

cystoscopy with ureteral stent placement

cystoscopy with ureteral stent removal

cystoscopy with urethral calibration

cystoscopy with urethral dilation

cystoscopy with urethral stone removal

diagnostic cystoscopy

diagnostic procedures

inpatient hospital care

intravesical chemotherapy

intravesical therapy

minimally invasive surgery

needle biopsy

prostate biopsy

prostate punch biopsy

punch biopsy

shock wave lithotripsy

stent placement

ureteral stent placement

ureteral stent removal

urologic surgery

In 2012, among providers in related specialties within California, Dr. Christopher Warren Johnson, MD performed more ablation, endourologic surgery, hormone therapy, transurethral resection of the prostate (TURP), and urethral catheterization procedures for Medicare patients than 75% of them and he also had a list price for antineoplastic hormone therapy, biopsy, bladder stone removal, core needle biopsy, core needle prostate biopsy, cystoscopic bladder stone removal without fragmentation, cystoscopic stone removal, cystoscopy with foreign body removal, cystoscopy with ureteral stent placement, cystoscopy with ureteral stent removal, cystoscopy with urethral calibration, cystoscopy with urethral dilation, cystoscopy with urethral stone removal, diagnostic cystoscopy, diagnostic procedures, endoscopic dilation, foreign body removal, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), intravesical chemotherapy, intravesical therapy (into the bladder), minimally invasive surgery, needle biopsy, prostate biopsy, prostate punch biopsy, punch biopsy, shock wave lithotripsy, stent placement (stenting), ureteral stent placement, ureteral stent removal, and urologic surgery that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2012 were lab tests.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

lab tests	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2013 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	39
anorectal procedures	16
blood draw	380
catheterization	152
diagnostic procedures	73
doctor visit	2741
hormone therapy	147
hospital care	68
incontinence surgery	12
inpatient care	68
lab tests	1805
laser treatment	27
minimally invasive procedures	313
minor procedures	57
potassium test	22
urologic procedures	1753

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	960
Female	365

**Ethnicity**
Non-Hispanic White	991
Black	14
Hispanic	269
Asian	33
Other	0
Native American	0

**Age**
From 65 to 74	536
From 75 to 84	443
85 and over	214
Less than 65	132

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2013

Hypertension	67
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2014 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	13
anorectal procedures	44
blood draw	343
catheterization	162
diagnostic procedures	89
doctor visit	2390
hormone therapy	140
hospital care	38
inpatient care	38
lab tests	1484
minimally invasive procedures	269
minor procedures	45
potassium test	32
suprapubic catheter replacement	42
urologic procedures	1221

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	892
Female	354

**Ethnicity**
Non-Hispanic White	947
Black	17
Hispanic	249
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	527
From 75 to 84	399
85 and over	202
Less than 65	118

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2014

Hypertension	67
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2015 were lab tests, urologic procedures, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	30
anorectal procedures	119
biological response modifier (BRM) therapy	26
blood draw	385
cancer surgery	16
catheterization	155
chemotherapy	26
diagnostic procedures	173
dissection	16
doctor visit	2709
excision	16
hormone therapy	195
hospital care	60
inpatient care	60
lab tests	1361
laser treatment	12
lymph node procedures	16
minimally invasive procedures	382
minor procedures	54
neurostimulation	85
pelvic surgery	16
potassium test	30
suprapubic catheter replacement	66
urologic procedures	1282

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	2020
Female	902

**Ethnicity**
Non-Hispanic White	2292
Black	44
Hispanic	502
Asian	48
Other	0
Native American	0

**Age**
From 65 to 74	1240
From 75 to 84	986
85 and over	448
Less than 65	248

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2015

Hypertension	67
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2016 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	17
anorectal procedures	98
biological response modifier (BRM) therapy	61
blood draw	348
cancer surgery	15
catheterization	141
chemotherapy	61
diagnostic procedures	157
dissection	12
doctor visit	3022
excision	12
foreign body removal	13
hormone therapy	181
hospital care	48
inpatient care	48
lab tests	1225
lymph node procedures	12
minimally invasive procedures	437
minor procedures	59
neurostimulation	123
pelvic surgery	12
potassium test	27
stent placement (stenting)	12
suprapubic catheter replacement	82
urologic procedures	1198

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1163
Female	493

**Ethnicity**
Non-Hispanic White	1271
Black	0
Hispanic	294
Asian	34
Other	34
Native American	0

**Age**
From 65 to 74	710
From 75 to 84	528
85 and over	273
Less than 65	145

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2016

Hypertension	67
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2017 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	19
anorectal procedures	128
biological response modifier (BRM) therapy	37
blood draw	372
catheterization	166
chemotherapy	37
diagnostic procedures	179
doctor visit	3121
foreign body removal	11
hormone therapy	151
hospital care	70
inpatient care	70
lab tests	1391
lithotripsy (stone fragmentation)	30
minimally invasive procedures	554
minor procedures	51
neurostimulation	223
potassium test	38
stent placement (stenting)	14
suprapubic catheter replacement	96
urologic procedures	1349

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1227
Female	551

**Ethnicity**
Non-Hispanic White	1407
Black	0
Hispanic	281
Asian	31
Other	34
Native American	0

**Age**
From 65 to 74	745
From 75 to 84	626
85 and over	264
Less than 65	143

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2017

Hypertension	68
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2018 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	33
anorectal procedures	95
biological response modifier (BRM) therapy	32
blood draw	286
catheterization	129
chemotherapy	32
diagnostic procedures	163
doctor visit	2945
hormone therapy	142
hospital care	56
inpatient care	56
lab tests	1403
laser treatment	12
lithotripsy (stone fragmentation)	46
marker placement for prostate radiation therapy	11
minimally invasive procedures	452
minor procedures	91
neurostimulation	163
potassium test	24
suprapubic catheter replacement	67
urologic procedures	1190

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1240
Female	511

**Ethnicity**
Non-Hispanic White	1362
Black	0
Hispanic	302
Asian	30
Other	30
Native American	0

**Age**
From 65 to 74	772
From 75 to 84	603
85 and over	246
Less than 65	130

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2018

Hypertension	67
High Cholesterol	0
Stroke	5
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	0
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2019 were lab tests, urologic procedures, minimally invasive procedures and chronic care.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	17
anorectal procedures	51
blood draw	228
cancer surgery	15
catheterization	149
chronic care	230
diagnostic procedures	109
doctor visit	3174
hormone therapy	151
hospital care	43
inpatient care	43
lab tests	1433
lithotripsy (stone fragmentation)	60
minimally invasive procedures	478
minor procedures	88
neurostimulation	89
potassium test	38
stent placement (stenting)	27
suprapubic catheter replacement	55
urologic procedures	1286

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1281
Female	484

**Ethnicity**
Non-Hispanic White	1392
Black	0
Hispanic	287
Asian	23
Other	41
Native American	0

**Age**
From 65 to 74	754
From 75 to 84	641
85 and over	251
Less than 65	119

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2019

Hypertension	69
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	39
Asthma	4
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2020 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	15
anorectal procedures	28
biological response modifier (BRM) therapy	33
blood draw	60
cancer surgery	11
catheterization	120
chemotherapy	33
chronic care	371
diagnostic procedures	94
doctor visit	3493
foreign body removal	13
hormone therapy	39874
hospital care	40
injections	39750
inpatient care	40
lab tests	1448
lithotripsy (stone fragmentation)	44
minimally invasive procedures	440
minor procedures	66
neurostimulation	28
potassium test	41
stent placement (stenting)	20
suprapubic catheter replacement	69
urologic procedures	1261

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1485
Female	445

**Ethnicity**
Non-Hispanic White	1526
Black	0
Hispanic	289
Asian	30
Other	63
Native American	0

**Age**
From 65 to 74	874
From 75 to 84	673
85 and over	279
Less than 65	104

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2020

Hypertension	67
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2021 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	26
anorectal procedures	51
biological response modifier (BRM) therapy	30
catheterization	102
chemotherapy	30
diagnostic procedures	143
doctor visit	3628
foreign body removal	20
hormone therapy	26382
hospital care	47
injections	26250
inpatient care	47
lab tests	1718
laser treatment	12
lithotripsy (stone fragmentation)	56
marker placement for prostate radiation therapy	24
minimally invasive procedures	564
minor procedures	92
neurostimulation	140
potassium test	80
stent placement (stenting)	36
suprapubic catheter replacement	31
urologic procedures	1504

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1557
Female	538

**Ethnicity**
Non-Hispanic White	1701
Black	0
Hispanic	281
Asian	31
Other	65
Native American	0

**Age**
From 65 to 74	958
From 75 to 84	772
85 and over	263
Less than 65	102

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2021

Hypertension	65
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2022 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	18
anorectal procedures	27
catheterization	63
diagnostic procedures	112
doctor visit	3495
foreign body removal	19
hormone therapy	26351
hospital care	20
injections	26250
inpatient care	20
lab tests	1686
laser treatment	12
lithotripsy (stone fragmentation)	64
marker placement for prostate radiation therapy	19
minimally invasive procedures	528
minor procedures	85
neurostimulation	138
potassium test	22
stent placement (stenting)	34
suprapubic catheter replacement	35
urologic procedures	1296

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1309
Female	401

**Ethnicity**
Non-Hispanic White	1459
Black	0
Hispanic	156
Asian	27
Other	56
Native American	0

**Age**
From 65 to 74	777
From 75 to 84	666
85 and over	197
Less than 65	70

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	5
Cancer	29

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2023 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	17
anorectal procedures	16
catheterization	94
diagnostic procedures	92
doctor visit	3580
foreign body removal	13
hormone therapy	32383
hospital care	64
injections	32250
inpatient care	64
lab tests	1835
lithotripsy (stone fragmentation)	47
marker placement for prostate radiation therapy	19
minimally invasive procedures	581
minor procedures	111
neurostimulation	153
potassium test	28
stent placement (stenting)	31
suprapubic catheter replacement	43
urologic procedures	1308

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1518
Female	494

**Ethnicity**
Non-Hispanic White	1717
Black	0
Hispanic	185
Asian	37
Other	59
Native American	0

**Age**
From 65 to 74	893
From 75 to 84	813
85 and over	229
Less than 65	77

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	5
Cancer	28

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA during 2024 were hormone therapy, injections, lab tests and urologic procedures.

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

ablation	46
anorectal procedures	20
biological response modifier (BRM) therapy	35
catheterization	77
chemotherapy	35
cryotherapy	20
diagnostic procedures	96
doctor visit	4002
foreign body removal	22
hormone therapy	32383
hospital care	81
injections	32251
inpatient care	81
lab tests	1986
laser treatment	20
lithotripsy (stone fragmentation)	54
marker placement for prostate radiation therapy	19
minimally invasive procedures	544
minor procedures	116
neurostimulation	123
potassium test	27
stent placement (stenting)	36
suprapubic catheter replacement	43
urologic procedures	1511

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1685
Female	596

**Ethnicity**
Non-Hispanic White	1954
Black	0
Hispanic	208
Asian	46
Other	56
Native American	0

**Age**
From 65 to 74	960
From 75 to 84	962
85 and over	273
Less than 65	86

Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD in 2024

Hypertension	74
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	5
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Christopher Warren Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher Warren Johnson, MD treated as an urologist in San Luis Obispo, CA were injections, hormone therapy, lab tests and urologic procedures.

ablation	24
anorectal procedures	57
biological response modifier (BRM) therapy	36
blood draw	300
cancer surgery	14
catheterization	125
chemotherapy	36
chronic care	300
cryotherapy	20
diagnostic procedures	123
dissection	14
doctor visit	3191
excision	14
foreign body removal	15
hormone therapy	13206
hospital care	52
incontinence surgery	12
injections	31350
inpatient care	52
lab tests	1445
laser treatment	15
lithotripsy (stone fragmentation)	50
lymph node procedures	14
minimally invasive procedures	461
minor procedures	76
neurostimulation	126
pelvic surgery	14
potassium test	34
stent placement (stenting)	26
urologic procedures	1346

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Christopher Warren Johnson, MD.

**Gender**
Male	1256
Female	471

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	30
Non-Hispanic White	1386
Native American / Alaskan Native	0
Hispanic	254
Other	33

**Age**
75 to 84	624
85 and over	241
Less than 65	113
65 to 74	749

Average of Total of Conditions of Medicare patients treated by Dr. Christopher Warren Johnson, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Christopher Warren Johnson, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	63
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	29
Asthma	6
Osteoporosis	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Atrial Fibrillation	13
Dementia	8
Cancer	22

Education & Training

Dr. Christopher Warren Johnson, MD graduated from Weill Cornell Medical College. He completed residency at New York-Presbyterian Hospital. He is certified by the Board Certification: Urology and has a state license in New York.

Medical School: Weill Cornell Medical College

Residency: New York-Presbyterian Hospital

Board Certification: Board Certification: Urology

Licensed In: New York

Affiliations & Hospitals

Dr. Christopher Warren Johnson, MD is associated with these hospitals and organizations:

Dignity Health

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General Payments

These charts describe general payments received by Dr. Christopher Warren Johnson, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Auxilium Pharmaceuticals, Inc.	$26,317 TESTIM $16,702	STENDRA $9,615
Janssen Products, LP	$4,741 ZYTIGA $4,741
Bayer HealthCare Pharmaceuticals Inc.	$2,316 Nubeqa $1,968	Xofigo $349
Cardinal Health 108, LLC	$2,047 $2,047
NeoTract Inc.	$1,715 Urolift $1,432	Urolift - UL400 $283
Other	$17,830 PROVENGE $1,458	GEMTESA $1,344	XTANDI $1,124	ZYTIGA $689	FEMALE INCONTINENCE $662	Other $12,553

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$21,153
Food and Beverage	$18,481
Consulting Fee	$12,275
Travel and Lodging	$2,069
Education	$672
Other	$319

Biography

Dr. Christopher Johnson's specialty is urology (urinary tract disease). He is affiliated with Dignity Health. He attended Weill Cornell Medical College and then went on to complete his residency at New York-Presbyterian Hospital. According to Dignity Health, Dr. Johnson is currently accepting new patients at his office in San Luis Obispo, CA.

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Dr. Christopher Warren Johnson, MD

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