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Home > CA Providers > Internists & Internal Medicine Doctors

Dr Peter R. Drummond JR., DO

Specializes in: Internal Medicine (Adult Medicine)

Des Moines University, College of Osteopathic Medicine (1992)

2505 West Hammer Lane
Stockton, CA 95209

(209) 954-3370

Dr Peter R. Drummond JR., DO is an internist in Stockton, CA specializing in internal medicine (adult medicine). He graduated from Des Moines University, College of Osteopathic Medicine in 1992 and has 34 years of experience. Dr Peter R. Drummond JR., DO is affiliated with Sutter Health.

Office Locations

2505 West Hammer Lane
Stockton, CA 95209

(209) 954-3370

(209) 473-9298

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Noteworthy Medicare Patient Procedures Performed by Dr Peter R. Drummond JR., DO in 2024

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

Top 25%

By Volume:

flu shot

In 2012, Dr Peter R. Drummond JR., DO performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2012 were preventive care, vaccines and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2220
nursing home care	84
preventive care	229
vaccines	229

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2013 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2358
lab tests	21
nursing home care	84
preventive care	177
vaccines	177

2013 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	283
Female	427

**Ethnicity**
Non-Hispanic White	546
Black	38
Hispanic	73
Asian	38
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	179
85 and over	132
Less than 65	74

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2013

Hypertension	72
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2014 were preventive care, vaccines and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2254
nursing home care	69
preventive care	162
vaccines	162

2014 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	293
Female	414

**Ethnicity**
Non-Hispanic White	540
Black	37
Hispanic	67
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	191
85 and over	123
Less than 65	68

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2014

Hypertension	72
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2015 were preventive care, vaccines, lab tests and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2870
lab tests	21
nursing home care	15
preventive care	544
vaccines	544

2015 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	900
Female	1496

**Ethnicity**
Non-Hispanic White	1786
Black	130
Hispanic	274
Asian	152
Other	0
Native American	0

**Age**
From 65 to 74	1046
From 75 to 84	652
85 and over	408
Less than 65	290

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2015

Hypertension	70
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2016 were preventive care, vaccines, lab tests and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	3082
lab tests	21
nursing home care	16
preventive care	323
vaccines	323

2016 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	495
Female	834

**Ethnicity**
Non-Hispanic White	997
Black	76
Hispanic	155
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	542
From 75 to 84	390
85 and over	243
Less than 65	154

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2016

Hypertension	70
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	23
Asthma	15
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2017 were preventive care, vaccines, lab tests and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2986
lab tests	39
nursing home care	13
preventive care	292
vaccines	292

2017 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	537
Female	841

**Ethnicity**
Non-Hispanic White	1039
Black	76
Hispanic	152
Asian	78
Other	0
Native American	0

**Age**
From 65 to 74	587
From 75 to 84	404
85 and over	246
Less than 65	141

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2017

Hypertension	70
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2018 were preventive care, vaccines, lab tests and nursing home care.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2872
lab tests	50
nursing home care	15
preventive care	259
vaccines	259

2018 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	509
Female	831

**Ethnicity**
Non-Hispanic White	1020
Black	65
Hispanic	140
Asian	80
Other	0
Native American	0

**Age**
From 65 to 74	535
From 75 to 84	447
85 and over	232
Less than 65	126

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2018

Hypertension	70
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2906
lab tests	58
preventive care	267
vaccines	267

2019 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	555
Female	909

**Ethnicity**
Non-Hispanic White	1093
Black	81
Hispanic	175
Asian	81
Other	0
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	463
85 and over	235
Less than 65	130

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2019

Hypertension	72
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2266
lab tests	40
preventive care	199
vaccines	199

2020 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	459
Female	652

**Ethnicity**
Non-Hispanic White	827
Black	57
Hispanic	135
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	380
85 and over	159
Less than 65	78

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2020

Hypertension	70
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2021 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2382
lab tests	24
preventive care	146
vaccines	146

2021 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	442
Female	669

**Ethnicity**
Non-Hispanic White	816
Black	56
Hispanic	137
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	369
85 and over	188
Less than 65	79

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2021

Hypertension	71
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	2431
lab tests	14
preventive care	42
vaccines	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	471
Female	741

**Ethnicity**
Non-Hispanic White	905
Black	68
Hispanic	118
Asian	76
Other	0
Native American	0

**Age**
From 65 to 74	480
From 75 to 84	451
85 and over	203
Less than 65	78

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2023 were preventive care and vaccines.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	1842
preventive care	33
vaccines	33

2023 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	342
Female	437

**Ethnicity**
Non-Hispanic White	622
Black	0
Hispanic	70
Asian	44
Other	24
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	328
85 and over	127
Less than 65	39

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA during 2024 were preventive care and vaccines.

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

doctor visit	1866
preventive care	62
vaccines	62

2024 Medicare Patient Data

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	360
Female	461

**Ethnicity**
Non-Hispanic White	640
Black	25
Hispanic	79
Asian	53
Other	24
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	372
85 and over	136
Less than 65	40

Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr Peter R. Drummond JR., DO for Medicare patients.

The highest averages for the top procedures that Dr Peter R. Drummond JR., DO treated as an internist in Stockton, CA were preventive care, vaccines, nursing home care and lab tests.

doctor visit	2487
lab tests	32
nursing home care	42
preventive care	210
vaccines	210

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr Peter R. Drummond JR., DO.

**Gender**
Male	434
Female	670

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	64
Non-Hispanic White	833
Native American / Alaskan Native	0
Hispanic	121
Other	3

**Age**
75 to 84	355
85 and over	187
Less than 65	99
65 to 74	461

Average of Total of Conditions of Medicare patients treated by Dr Peter R. Drummond JR., DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr Peter R. Drummond JR., DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	20
Asthma	10
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Atrial Fibrillation	11
Cancer	9
Dementia	6

Education & Training

Dr Peter R. Drummond JR., DO graduated from Des Moines University, College of Osteopathic Medicine in 1992. He completed residency at Flint Osteopathic Hospital. He is certified by the Internal Medicine - Board Certified and has a state license in California.

Medical School: Des Moines University, College of Osteopathic Medicine (1992)

Residency: Flint Osteopathic Hospital

Board Certification: Internal Medicine - Board Certified

Licensed In: California

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr Peter R. Drummond JR., DO appears to accept the following insurance providers: Private Healthcare Systems (PHCS), Medicare Advantage, MultiPlan, Magellan Health Services, Anthem Blue Cross of California, Blue Shield of California, United Healthcare, Humana, Cigna, Alliance PPO, HealthSmart, Aetna: Aetna Signature Administrators (ASA), Aetna: Quality Point of Service (QPOS), Aetna: Aetna Student Health Program, Aetna: National Advantage Plan (NAP), Health Net - Currently in 2027 Contract Negotiations: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees), Health Plan of San Joaquin: Advantage D-SNP (HMO) (HMO D-SNP), Health Net - Currently in 2027 Contract Negotiations: ELECT Open Access POS, Large and Small Group, Health Net - Currently in 2027 Contract Negotiations: ELECT POS, Large and Small Group, TRICARE: Prime Remote, Aetna: Stanford University Faculty & Staff (SUFS) - Copay Plan - Open Access Aetna Select, TRICARE: Select (formerly TRICARE Standard and TRICARE Extra), TRICARE: Retired Reserve, Aetna: Aetna Choice POS II, Aetna: Traditional Choice, Aetna: HMO Deductible Plans, Aetna: Managed Choice POS, Aetna: Health Fund POS, Aetna: Open Access Elect Choice EPO, Aetna: Stanford University Faculty & Staff (SUFS) ACA High Deductible Health Plan POS II (ACA HDHP-POS II), Aetna: Aetna Select Open Access, Sutter Health Plan: Individual and Family Plan HMO, Provider Networks of America: PPO, Valley Health Plan - Currently in 2027 Contract Negotiations: Classic Commercial HMO Plan only, Aetna: Health Fund HMO (aka HMO/HRA), TRICARE: Reserve Select, Aetna: Open Access Managed Choice POS, Health Net - Currently in 2027 Contract Negotiations: Health Net PPO, TRICARE: Extended Care Option (ECHO), Aetna: HMO, Health Net - Currently in 2027 Contract Negotiations: Health Net UC Blue & Gold HMO, Sutter Health Plan: Large and Small Group HMO, TRICARE: Prime, Aetna: Open Choice PPO, SCAN: Sutter Senior Advantage, a SCAN Medicare Plan (HMO), Aetna: Aetna Select EPO, Aetna: Stanford University Faculty & Staff (SUFS) High Deductible Health Plan POS II (HDHP POS II) and TRICARE: Young Adult.

Insurance Accepted by Provider includes:

According to our sources, Dr Peter R. Drummond JR., DO accepts the following insurance providers:

Private Healthcare Systems (PHCS)

Medicare Advantage

MultiPlan

Magellan Health Services

Anthem Blue Cross of California

Blue Shield of California

United Healthcare

Humana

Cigna

Alliance PPO

HealthSmart

Aetna: Aetna Signature Administrators (ASA)

Aetna: Quality Point of Service (QPOS)

Aetna: Aetna Student Health Program

Aetna: National Advantage Plan (NAP)

Health Net - Currently in 2027 Contract Negotiations: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees)

Health Plan of San Joaquin: Advantage D-SNP (HMO) (HMO D-SNP)

Health Net - Currently in 2027 Contract Negotiations: ELECT Open Access POS, Large and Small Group

Health Net - Currently in 2027 Contract Negotiations: ELECT POS, Large and Small Group

TRICARE: Prime Remote

Aetna: Stanford University Faculty & Staff (SUFS) - Copay Plan - Open Access Aetna Select

TRICARE: Select (formerly TRICARE Standard and TRICARE Extra)

TRICARE: Retired Reserve

Aetna: Aetna Choice POS II

Aetna: Traditional Choice

Aetna: HMO Deductible Plans

Aetna: Managed Choice POS

Aetna: Health Fund POS

Aetna: Open Access Elect Choice EPO

Aetna: Stanford University Faculty & Staff (SUFS) ACA High Deductible Health Plan POS II (ACA HDHP-POS II)

Aetna: Aetna Select Open Access

Sutter Health Plan: Individual and Family Plan HMO

Provider Networks of America: PPO

Valley Health Plan - Currently in 2027 Contract Negotiations: Classic Commercial HMO Plan only

Aetna: Health Fund HMO (aka HMO/HRA)

TRICARE: Reserve Select

Aetna: Open Access Managed Choice POS

Health Net - Currently in 2027 Contract Negotiations: Health Net PPO

TRICARE: Extended Care Option (ECHO)

Aetna: HMO

Health Net - Currently in 2027 Contract Negotiations: Health Net UC Blue & Gold HMO

Sutter Health Plan: Large and Small Group HMO

TRICARE: Prime

Aetna: Open Choice PPO

SCAN: Sutter Senior Advantage, a SCAN Medicare Plan (HMO)

Aetna: Aetna Select EPO

Aetna: Stanford University Faculty & Staff (SUFS) High Deductible Health Plan POS II (HDHP POS II)

TRICARE: Young Adult

Ratings & Reviews

Dr Peter R. Drummond JR., DO has an exceptional overall rating with an average of 4.9 out of 5 stars based on 1139 ratings. We collect ratings and reviews of Dr Peter R. Drummond JR., DO from all over the web to help you find the right in Stockton, CA.

4.9

Overall Rating

(1139 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr Peter R. Drummond JR., DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Pfizer Inc.	$164 VIAGRA $49	COLOGUARD $25	ELIQUIS $25	CHANTIX $14	CELEBREX $14	Other $37
SANOFI-AVENTIS U.S. LLC	$136 TOUJEO $101	LANTUS $35
Novo Nordisk Inc	$111 Victoza $39	Levemir $17	NovoLog Mix 70 30 $17	Xultophy 100/3.6 $12	$27
E.R. Squibb & Sons, L.L.C.	$87 ELIQUIS $87
AstraZeneca Pharmaceuticals LP	$81 SYMBICORT $34	BYDUREON PEN $20	FARXIGA $16	BYDUREON WEEKLY $12
Other	$507 Vascepa $55	EPIDUO $50	TRULICITY $39	Synthroid $24	SPIRIVA RESPIMAT $22	Other $318

**Types of Payments**
Food and Beverage	$1,041
Education	$45

Biography

The average patient rating for Dr. Peter Drummond is 5.0 stars (out of 5). He can take Magellan Health Services, Anthem, Blue California, and more. Before completing his residency at Flint Osteopathic Hospital, Dr. Drummond attended medical school at Des Moines University, College of Osteopathic Medicine. He is affiliated with Sutter Health. Sutter Health reports that he is closed to new patients at this time.