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Dr. Gary Nichols, MD

(Dr. Gary Nichols, M.D.)

(No ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

2455 Summerfield Road
Santa Rosa, CA 95405

(707) 308-2815

Dr. Gary Nichols, MD is a medical oncologist in Santa Rosa, CA specializing in medical oncology, adult oncology and adult hematology.

Office Locations

2455 Summerfield Road
Santa Rosa, CA 95405

(707) 308-2815

(707) 573-5439

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3883 Airway Drive Suite 201
Santa Rosa, CA 95403

(707) 521-8900

(707) 523-1309

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2012 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

aspiration	18
doctor visit	1861
injections	18
lab tests	18
preventive care	144
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	144

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2013 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

aspiration	15
doctor visit	1950
injections	15
lab tests	34
preventive care	239
removal of lesion (e.g. growth)	17
skin procedures	17
vaccines	239

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	213
Female	320

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	33
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	137
85 and over	102
Less than 65	61

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2013

Hypertension	70
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	28
Depression	30
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2014 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

aspiration	16
doctor visit	2113
injections	16
lab tests	79
preventive care	275
removal of lesion (e.g. growth)	41
skin procedures	41
vaccines	275

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	223
Female	329

**Ethnicity**
Non-Hispanic White	493
Black	0
Hispanic	34
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	163
85 and over	93
Less than 65	56

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2014

Hypertension	67
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2015 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

aspiration	14
doctor visit	2145
injections	14
lab tests	67
preventive care	496
removal of lesion (e.g. growth)	27
skin procedures	27
vaccines	496

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	480
Female	642

**Ethnicity**
Non-Hispanic White	1018
Black	0
Hispanic	50
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	480
From 75 to 84	322
85 and over	190
Less than 65	130

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2015

Hypertension	67
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2016 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

doctor visit	2048
lab tests	71
preventive care	222
removal of lesion (e.g. growth)	22
skin procedures	22
vaccines	222

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	241
Female	304

**Ethnicity**
Non-Hispanic White	497
Black	0
Hispanic	20
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	174
85 and over	91
Less than 65	50

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2016

Hypertension	63
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2017 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

doctor visit	1846
lab tests	54
preventive care	280
removal of lesion (e.g. growth)	15
skin procedures	15
vaccines	280

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	271
Female	328

**Ethnicity**
Non-Hispanic White	543
Black	0
Hispanic	24
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	201
85 and over	103
Less than 65	45

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2017

Hypertension	66
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2018 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

aspiration	13
doctor visit	1907
injections	13
lab tests	38
preventive care	292
removal of lesion (e.g. growth)	21
skin procedures	21
vaccines	292

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	272
Female	343

**Ethnicity**
Non-Hispanic White	559
Black	0
Hispanic	22
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	205
85 and over	115
Less than 65	39

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2018

Hypertension	61
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

doctor visit	839
lab tests	19
preventive care	24
vaccines	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	196
Female	260

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	163
85 and over	89
Less than 65	32

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2019

Hypertension	67
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	35
Depression	32
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

doctor visit	45

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Male	19
Female	26

**Age**
From 65 to 74	14
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gary Nichols, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	42
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	36
Atrial Fibrilation	27
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	40
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gary Nichols, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gary Nichols, MD treated as a medical oncologist in Santa Rosa, CA were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

aspiration	15
doctor visit	1639
injections	15
lab tests	47
preventive care	246
removal of lesion (e.g. growth)	22
skin procedures	22
vaccines	246

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gary Nichols, MD.

**Gender**
Female	283
Male	212

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	8
Non-Hispanic White	443
Native American / Alaskan Native	0
Hispanic	22
Other	1

**Age**
85 and over	87
75 to 84	153
Less than 65	45
65 to 74	208

Average of Total of Conditions of Medicare patients treated by Dr. Gary Nichols, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gary Nichols, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	59
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	22
Asthma	5
Osteoporosis	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Atrial Fibrillation	11
Dementia	13
Cancer	8

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$975 SYMBICORT $260	FARXIGA $257	MOVANTIK $149	BYDUREON PEN $92	ONGLYZA $90	Other $128
Boehringer Ingelheim Pharmaceuticals, Inc.	$743 SPIRIVA RESPIMAT $256	STIOLTO $160	GLYXAMBI $138	Pradaxa $76	Spiriva $55	Other $59
Janssen Pharmaceuticals, Inc	$641 INVOKANA $411	XARELTO $216	Blood Glucose Meters $8	meters $6
Merck Sharp & Dohme Corporation	$586 BELSOMRA $128	DULERA $103	GARDASIL9 $102	JANUMET XR $88	NON-PRODUCT $52	Other $112
Lilly USA, LLC	$427 TRULICITY $55	BASAGLAR $51	JARDIANCE $34	AXIRON $32	HUMALOG $32	Other $223
Other	$2,907 TOUJEO $271	Repatha $220	Vesicare $150	ANORO $123	PROAIR $123	Other $2,020

**Types of Payments**
Food and Beverage	$6,131
Education	$149

Biography

Dr. Gary Nichols practices adult hematology, adult oncology, and medical oncology in Santa Rosa, CA. He graduated from the University of Kansas School of Medicine.