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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Douglas E. Roberts JR., MD

(1 Rating)

Specializes in: Internal Medicine (Adult Medicine)

900 N Heritage Drive Building E
Ridgecrest, CA 93555

(760) 446-4571

Dr. Douglas E. Roberts JR., MD is an internist in Ridgecrest, CA specializing in internal medicine (adult medicine).

Office Locations

900 N Heritage Drive Building E
Ridgecrest, CA 93555

(760) 446-4571

(760) 446-0970

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Noteworthy Medicare Patient Procedures Performed by Dr. Douglas E. Roberts JR., MD in 2023

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

Top 10%

By Volume:

urinalysis

In 2023, Dr. Douglas E. Roberts JR., MD performed more urinalysis procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

impacted ear wax removal

By Affordability:

chronic care

In 2012, among providers in related specialties within California, Dr. Douglas E. Roberts JR., MD performed more impacted ear wax removal procedures for Medicare patients than 75% of them and he also had a list price for chronic care 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. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2012 were nursing home care, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

cardiac procedures	14
doctor visit	2230
ear procedures	31
hospital care	110
inpatient care	110
lab tests	19
nursing home care	120
preventive care	45
stress testing	14
vaccines	45

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2013 were nursing home care, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

breathing treatment	14
cardiac procedures	12
doctor visit	2326
ear procedures	40
hospital care	102
inpatient care	102
lab tests	52
nursing home care	105
preventive care	80
stress testing	12
vaccines	80

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	382
Female	449

**Ethnicity**
Non-Hispanic White	745
Black	20
Hispanic	34
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	244
85 and over	95
Less than 65	92

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2013

Hypertension	60
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	28
Depression	11
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2014 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

cardiac procedures	13
doctor visit	2479
ear procedures	36
lab tests	42
nursing home care	68
preventive care	94
stress testing	13
vaccines	94

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	392
Female	468

**Ethnicity**
Non-Hispanic White	758
Black	22
Hispanic	47
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	260
85 and over	91
Less than 65	108

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2014

Hypertension	60
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2015 were preventive care, vaccines, ear procedures and stress testing.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

cardiac procedures	16
doctor visit	2422
ear procedures	32
lab tests	11
nursing home care	11
preventive care	162
stress testing	16
vaccines	162

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	756
Female	866

**Ethnicity**
Non-Hispanic White	1410
Black	38
Hispanic	92
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	776
From 75 to 84	478
85 and over	176
Less than 65	192

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2015

Hypertension	63
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2016 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	727
doctor visit	2228
ear procedures	29
lab tests	39
preventive care	148
vaccines	148

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	349
Female	436

**Ethnicity**
Non-Hispanic White	694
Black	16
Hispanic	40
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	369
From 75 to 84	230
85 and over	91
Less than 65	95

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2016

Hypertension	65
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	19
Asthma	18
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2017 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

breathing treatment	18
chronic care	1431
doctor visit	2428
ear procedures	39
lab tests	93
preventive care	170
vaccines	170

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	396
Female	517

**Ethnicity**
Non-Hispanic White	815
Black	21
Hispanic	39
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	289
85 and over	100
Less than 65	98

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2017

Hypertension	65
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2018 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	962
doctor visit	2291
ear procedures	42
lab tests	107
preventive care	144
vaccines	144

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	411
Female	549

**Ethnicity**
Non-Hispanic White	844
Black	23
Hispanic	52
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	460
From 75 to 84	296
85 and over	105
Less than 65	99

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2018

Hypertension	66
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2019 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	269
doctor visit	2456
ear procedures	43
lab tests	117
preventive care	146
vaccines	146

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	433
Female	503

**Ethnicity**
Non-Hispanic White	833
Black	17
Hispanic	46
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	299
85 and over	110
Less than 65	79

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2019

Hypertension	67
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2020 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	1019
doctor visit	2208
ear procedures	29
lab tests	106
preventive care	148
vaccines	148

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	399
Female	485

**Ethnicity**
Non-Hispanic White	772
Black	22
Hispanic	49
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	428
From 75 to 84	275
85 and over	98
Less than 65	83

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2020

Hypertension	64
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2021 were chronic care, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	689
doctor visit	2521
ear procedures	30
lab tests	86
preventive care	65
vaccines	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	427
Female	488

**Ethnicity**
Non-Hispanic White	805
Black	0
Hispanic	34
Asian	24
Other	29
Native American	0

**Age**
From 65 to 74	415
From 75 to 84	316
85 and over	108
Less than 65	76

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2021

Hypertension	65
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2022 were chronic care, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	580
doctor visit	2536
ear procedures	64
lab tests	120
preventive care	80
vaccines	80

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	452
Female	509

**Ethnicity**
Non-Hispanic White	846
Black	22
Hispanic	44
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	327
85 and over	124
Less than 65	84

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2022

Hypertension	73
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA during 2023 were chronic care, lab tests and ear procedures.

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

chronic care	232
doctor visit	2306
ear procedures	53
lab tests	172

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	417
Female	537

**Ethnicity**
Non-Hispanic White	831
Black	0
Hispanic	36
Asian	31
Other	32
Native American	0

**Age**
From 65 to 74	427
From 75 to 84	335
85 and over	136
Less than 65	56

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2023

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Douglas E. Roberts JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas E. Roberts JR., MD treated as an internist in Ridgecrest, CA were chronic care, preventive care, vaccines and hospital care.

cardiac procedures	13
chronic care	738
doctor visit	2369
ear procedures	39
hospital care	106
inpatient care	106
lab tests	80
nursing home care	76
preventive care	116
stress testing	13
vaccines	116

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Douglas E. Roberts JR., MD.

**Gender**
Male	401
Female	483

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	12
Non-Hispanic White	779
Hispanic	42
Native American / Alaskan Native	0
Other	14

**Age**
75 to 84	279
85 and over	102
Less than 65	88
65 to 74	414

Average of Total of Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Douglas E. Roberts JR., MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	60
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	18
Asthma	7
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Atrial Fibrillation	9
Cancer	7
Dementia	7

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Douglas E. Roberts JR., MD has an average of 1.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Douglas E. Roberts JR., MD from all over the web to help you find the right in Ridgecrest, CA.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2026-04-29

Office is dirty. Staff were visibly ill, one even said they had a fever and took a Covid test while I was in waiting room. The other was coughing and sneezing in the exam room when taking vitals. Dr. Roberts came in decked out in KC Chiefs jacket and did not introduce himself. He didn’t not ask for a history of the problem. He prescribed an antibiotic for my child at much too high of a dose and it’s one of the worst ones tolerated. I do not recommend going to his office again.

General Payments

These charts describe general payments received by Dr. Douglas E. Roberts JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$359 FARXIGA $300	BYDUREON $26	BREZTRI $17	ONGLYZA $16
Takeda Pharmaceuticals America, Inc.	$257 Contrave $187	Nesina $27	Uloric $26	Oseni $18
Boehringer Ingelheim Pharmaceuticals, Inc.	$123 SYNJARDY $77	JARDIANCE $46
Pfizer Inc.	$121 ABRYSVO $36	PREVNAR 20 $27	PREVNAR 13 $17	PREVNAR - 13 $17	PAXLOVID $12	Other $12
Aurinia Pharma U.S., Inc.	$67 LUPKYNIS $67
Other	$432 Tymlos $51	Belviq $36	Xultophy 100/3.6 $32	EMGALITY $25	Duexis $23	Other $265

**Types of Payments**
Food and Beverage	$1,349
Education	$10

Select Year:

Dr. Douglas E. Roberts JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Douglas E. Roberts JR., MD in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Douglas E. Roberts JR., MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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