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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. John W. Roberts, MD

Accepting New Patients

(Dr. John William Roberts, M.D.)

(20 Ratings)

Specializes in: Family Medicine

University of California, Los Angeles (UCLA), David Geffen School of Medicine

4165 Blackhawk Plaza Circle Suite 100
Danville, CA 94506

(925) 736-7070

Dr. John W. Roberts, MD is a family medicine practitioner in Danville, CA specializing in family medicine. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. John W. Roberts, MD is affiliated with John Muir Health and Central Valley Medical Group.

Office Locations

John Muir Health

4165 Blackhawk Plaza Circle Suite 100
Danville, CA 94506

(925) 736-7070

(925) 736-7075

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Noteworthy Medicare Patient Procedures Performed by Dr. John W. Roberts, MD in 2023

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

Top 5%

By Volume:

urinalysis

In 2023, Dr. John W. Roberts, MD performed more urinalysis procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

Welcome to Medicare visit

In 2023, Dr. John W. Roberts, MD performed more Welcome to Medicare visit (initial preventive physical exam) procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Affordability:

lab tests

urine tests

In 2012, Dr. John W. Roberts, MD had a list price for lab tests, and urine tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2012 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	13
cardiac procedures	32
diagnostic procedures	15
doctor visit	930
ear procedures	21
injections	13
lab tests	146
nuclear scan	15
preventive care	122
removal of lesion (e.g. growth)	62
skin procedures	62
stress testing	32
vaccines	101

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2013 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	19
breast exam	11
cardiac procedures	25
doctor visit	1206
ear procedures	29
gynecologic procedures	11
injections	19
lab tests	194
nuclear scan	12
preventive care	116
removal of lesion (e.g. growth)	67
skin procedures	67
stress testing	25
vaccines	100

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	253
Female	256

**Ethnicity**
Non-Hispanic White	441
Black	0
Hispanic	14
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	123
85 and over	64
Less than 65	17

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2013

Hypertension	44
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	10
Asthma	5
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2014 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	18
blood draw	26
cardiac procedures	14
diagnostic procedures	11
doctor visit	1153
ear procedures	27
injections	18
lab tests	254
preventive care	155
removal of lesion (e.g. growth)	54
skin procedures	54
stress testing	14
vaccines	133

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	295
Female	298

**Ethnicity**
Non-Hispanic White	505
Black	0
Hispanic	20
Asian	45
Other	0
Native American	0

**Age**
From 65 to 74	353
From 75 to 84	153
85 and over	69
Less than 65	18

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2014

Hypertension	42
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	23
Depression	11
Chronic Kidney Disease	11
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2015 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	16
cardiac procedures	13
doctor visit	1375
ear procedures	35
injections	16
lab tests	240
preventive care	170
removal of lesion (e.g. growth)	64
skin procedures	64
stress testing	13
vaccines	170

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	664
Female	694

**Ethnicity**
Non-Hispanic White	1178
Black	0
Hispanic	0
Asian	96
Other	34
Native American	0

**Age**
From 65 to 74	808
From 75 to 84	376
85 and over	134
Less than 65	40

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2015

Hypertension	43
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	13
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2016 were injections, hormone therapy, lab tests and preventive care.

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	26
cardiac procedures	22
diagnostic procedures	13
doctor visit	1812
ear procedures	39
hormone therapy	6353
injections	6379
lab tests	329
preventive care	272
removal of lesion (e.g. growth)	63
skin procedures	63
stress testing	22
vaccines	242

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	452
Female	457

**Ethnicity**
Non-Hispanic White	775
Black	0
Hispanic	29
Asian	51
Other	42
Native American	0

**Age**
From 65 to 74	565
From 75 to 84	240
85 and over	77
Less than 65	27

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2016

Hypertension	40
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	20
Depression	10
Chronic Kidney Disease	13
Asthma	6
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	14
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2017 were injections, hormone therapy, lab tests and preventive care.

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	24
blood draw	16
cardiac procedures	11
diagnostic procedures	19
doctor visit	1560
ear procedures	39
hormone therapy	7050
injections	7074
lab tests	330
preventive care	283
removal of lesion (e.g. growth)	54
skin procedures	54
vaccines	246

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	366
Female	401

**Ethnicity**
Non-Hispanic White	657
Black	0
Hispanic	0
Asian	41
Other	36
Native American	0

**Age**
From 65 to 74	468
From 75 to 84	219
85 and over	60
Less than 65	20

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2017

Hypertension	40
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	20
Depression	11
Chronic Kidney Disease	13
Asthma	3
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	4
Diabetes	15
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2018 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	22
blood draw	14
cytology	12
diagnostic procedures	20
doctor visit	1693
ear procedures	22
gynecologic pathology	12
injections	22
lab tests	373
preventive care	278
removal of lesion (e.g. growth)	80
skin procedures	80
vaccines	241

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	378
Female	405

**Ethnicity**
Non-Hispanic White	663
Black	0
Hispanic	0
Asian	52
Other	34
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	249
85 and over	49
Less than 65	23

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2018

Hypertension	46
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	18
Depression	11
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	15
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2019 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	25
blood draw	20
breast exam	12
cardiac procedures	19
doctor visit	1812
ear procedures	35
gynecologic procedures	12
injections	25
lab tests	439
preventive care	281
removal of lesion (e.g. growth)	81
skin procedures	81
vaccines	228

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	402
Female	412

**Ethnicity**
Non-Hispanic White	689
Black	0
Hispanic	23
Asian	50
Other	41
Native American	0

**Age**
From 65 to 74	483
From 75 to 84	252
85 and over	61
Less than 65	18

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2019

Hypertension	47
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	21
Depression	13
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	4
Diabetes	16
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2020 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

abscess drainage	11
aspiration	15
blood draw	23
cardiac procedures	14
doctor visit	2249
ear procedures	34
incision and drainage	11
injections	15
lab tests	370
minor procedures	11
nursing home care	44
preventive care	126
removal of lesion (e.g. growth)	60
skin procedures	60
skin surgery	11
stress testing	14
vaccines	110

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	569
Female	600

**Ethnicity**
Non-Hispanic White	993
Black	0
Hispanic	29
Asian	66
Other	70
Native American	0

**Age**
From 65 to 74	675
From 75 to 84	358
85 and over	116
Less than 65	20

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2020

Hypertension	41
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	4
Diabetes	15
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2021 were lab tests, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

abscess drainage	16
aspiration	28
blood draw	26
cardiac procedures	17
doctor visit	2774
ear procedures	66
incision and drainage	16
injections	28
lab tests	557
minor procedures	16
preventive care	195
removal of lesion (e.g. growth)	70
skin procedures	70
skin surgery	16
vaccines	145

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	626
Female	690

**Ethnicity**
Non-Hispanic White	1113
Black	0
Hispanic	0
Asian	76
Other	80
Native American	0

**Age**
From 65 to 74	767
From 75 to 84	417
85 and over	103
Less than 65	29

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2021

Hypertension	43
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	4
Diabetes	13
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2022 were lab tests, preventive care, ear procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	37
blood draw	17
cardiac procedures	17
doctor visit	2654
ear procedures	49
injections	37
lab tests	541
preventive care	51
removal of lesion (e.g. growth)	39
skin procedures	39
stress testing	17
vaccines	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	634
Female	658

**Ethnicity**
Non-Hispanic White	1089
Black	0
Hispanic	40
Asian	81
Other	70
Native American	0

**Age**
From 65 to 74	690
From 75 to 84	451
85 and over	123
Less than 65	28

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2022

Hypertension	58
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	19
Depression	11
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	13
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA during 2023 were lab tests, preventive care, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

aspiration	20
cardiac procedures	30
cytology	16
doctor visit	2190
ear procedures	27
gynecologic pathology	16
injections	20
lab tests	516
preventive care	72
removal of lesion (e.g. growth)	59
skin procedures	59
stress testing	12
vaccines	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Male	532
Female	578

**Ethnicity**
Non-Hispanic White	917
Black	0
Hispanic	0
Asian	77
Other	66
Native American	0

**Age**
From 65 to 74	612
From 75 to 84	383
85 and over	96
Less than 65	19

Conditions of Medicare patients treated by Dr. John W. Roberts, MD in 2023

Hypertension	56
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	20
Depression	13
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	14
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John W. Roberts, MD for Medicare patients.

The highest averages for the top procedures that Dr. John W. Roberts, MD treated as a family medicine practitioner in Danville, CA were hormone therapy, injections, lab tests and preventive care.

abscess drainage	13
aspiration	21
blood draw	20
breast exam	11
cardiac procedures	19
cytology	14
diagnostic procedures	15
doctor visit	1784
ear procedures	35
gynecologic pathology	14
gynecologic procedures	11
hormone therapy	6701
incision and drainage	13
injections	1138
lab tests	357
minor procedures	13
nuclear scan	13
nursing home care	44
preventive care	176
removal of lesion (e.g. growth)	62
skin procedures	62
skin surgery	13
stress testing	18
vaccines	146

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John W. Roberts, MD.

**Gender**
Female	454
Male	430

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	55
Non-Hispanic White	751
Native American / Alaskan Native	0
Hispanic	12
Other	39

**Age**
75 to 84	268
85 and over	79
Less than 65	21
65 to 74	515

Average of Total of Conditions of Medicare patients treated by Dr. John W. Roberts, MD From 2012 - 2023

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

Hypertension	41
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	11
Asthma	4
Osteoporosis	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	4
Diabetes	13
Atrial Fibrillation	8
Dementia	5
Cancer	10

Education & Training

Dr. John W. Roberts, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Certification: American Board of Preventive Med/Occupational Med and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: Certification: American Board of Preventive Med/Occupational Med

Licensed In: California

Affiliations & Hospitals

Dr. John W. Roberts, MD is associated with these hospitals and organizations:

John Muir Health

Central Valley Medical Group

Ratings & Reviews

Dr. John W. Roberts, MD has a high overall rating with an average of 4.25 out of 5 stars based on 20 ratings. We collect ratings and reviews of Dr. John W. Roberts, MD from all over the web to help you find the right in Danville, CA.

4.25

Overall Rating

(20 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Pfizer Inc.	$1,963 ELIQUIS $346	PREVNAR 20 $262	EUCRISA $190	COLOGUARD $173	PREVNAR 13 $171	Other $821
AstraZeneca Pharmaceuticals LP	$1,453 FARXIGA $350	SYMBICORT $314	BREZTRI $287	AIRSUPRA $116	CRESTOR $112	Other $275
Janssen Pharmaceuticals, Inc	$1,448 XARELTO $951	INVOKANA $273	SPRAVATO $152	INVOKAMET $72
AbbVie Inc.	$1,444 VRAYLAR $587	UBRELVY $388	Creon $125	Synthroid $118	QULIPTA $115	Other $111
Amgen Inc.	$1,331 Repatha $1,225	Prolia $55	Otezla $26	Aimovig $25
Other	$22,285 REXULTI $908	JARDIANCE $843	NEXLETOL $542	TOUJEO $511	VRAYLAR $438	Other $19,042

**Types of Payments**
Food and Beverage	$29,660
Education	$246
Honoraria	$15
Consulting Fee	$2

Biography

Dr. John Roberts is a specialist in family medicine. Before completing his residency at a hospital affiliated with the University of California, San Francisco (UCSF), Dr. Roberts attended medical school at the University of California, Los Angeles (UCLA), David Geffen School of Medicine. The average patient rating for Dr. Roberts is 3.0 stars (out of 5). Dr. Roberts is affiliated with John Muir Health and Central Valley Medical Group. According to Central Valley Medical Group, he is currently accepting new patients at his office in Danville, CA.