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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Samuel S. Oh, MD

(Dr. Samuel Sang-Il Oh, MD)

(3 Ratings)

Specializes in: Family Medicine

Loma Linda University School of Medicine (1990)

6250 Clay Street
Riverside, CA 92509

(951) 360-5270

Dr. Samuel S. Oh, MD is a family medicine practitioner in Riverside, CA specializing in family medicine. He graduated from Loma Linda University School of Medicine in 1990 and has 36 years of experience. Dr. Samuel S. Oh, MD is affiliated with AHMC Healthcare and RIVERSIDE MEDICAL CLINIC INC.

Office Locations

6250 Clay Street
Riverside, CA 92509

(951) 360-5270

(951) 360-9069

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Noteworthy Medicare Patient Procedures Performed by Dr. Samuel S. Oh, MD in 2023

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

Top 25%

By Affordability:

In 2012, Dr. Samuel S. Oh, MD had a list price for flu shot, flu vaccine, immunization (preventive vaccines), and vaccines 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. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2012 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	382
hospital care	17
inpatient care	17
lab tests	16
preventive care	26
vaccines	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2013 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	316
hospital care	17
inpatient care	17
preventive care	30
vaccines	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	60
Female	64

**Ethnicity**
Non-Hispanic White	69
Black	13
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	32
85 and over	18
Less than 65	25

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	27
Depression	28
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	378
lab tests	15
preventive care	28
vaccines	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	60
Female	70

**Ethnicity**
Non-Hispanic White	72
Black	13
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	29
85 and over	25
Less than 65	25

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	24
Depression	34
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	22
Diabetes	44
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2015 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	384
hospital care	13
inpatient care	13
preventive care	29
vaccines	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	136
Female	120

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	72
85 and over	42
Less than 65	40

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2015

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	21
Depression	34
Chronic Kidney Disease	45
Asthma	17
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	318
lab tests	12
preventive care	38
vaccines	38

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	63
Female	55

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	31
85 and over	16
Less than 65	20

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2016

Hypertension	75
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	23
Depression	37
Chronic Kidney Disease	46
Asthma	21
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	405
lab tests	16
preventive care	39
vaccines	39

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	61
Female	55

**Ethnicity**
Non-Hispanic White	68
Black	13
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	30
85 and over	19
Less than 65	20

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2017

Hypertension	72
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	26
Depression	30
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	456
preventive care	46
vaccines	46

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	72
Female	78

**Ethnicity**
Non-Hispanic White	96
Black	0
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	48
85 and over	20
Less than 65	25

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2018

Hypertension	73
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	26
Depression	32
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	347
lab tests	17
preventive care	44
vaccines	44

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	60
Female	71

**Ethnicity**
Non-Hispanic White	74
Black	11
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	37
85 and over	20
Less than 65	21

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2019

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	28
Depression	36
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	303
preventive care	39
vaccines	39

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	61
Female	68

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	33
85 and over	14
Less than 65	14

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2020

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	36
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	332
preventive care	44
vaccines	44

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	77
Female	64

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	33
85 and over	16
Less than 65	12

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2021

Hypertension	67
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	21
Depression	27
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

doctor visit	367
preventive care	20
vaccines	20

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	69
Female	70

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	29
85 and over	19
Less than 65	13

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	13
Depression	27
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Samuel S. Oh, MD for Medicare patients.

The highest averages for the top procedures that Dr. Samuel S. Oh, MD treated as a family medicine practitioner in Riverside, CA were preventive care, vaccines, lab tests and hospital care.

doctor visit	362
hospital care	15
inpatient care	15
lab tests	15
preventive care	34
vaccines	34

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Samuel S. Oh, MD.

**Gender**
Male	65
Female	65

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	78
Native American / Alaskan Native	0
Hispanic	29
Other	0

**Age**
75 to 84	34
85 and over	19
Less than 65	19
65 to 74	57

Average of Total of Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Samuel S. Oh, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	65
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	21
Depression	29
Chronic Kidney Disease	34
Asthma	10
Osteoporosis	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Atrial Fibrillation	2
Dementia	6
Cancer	6

Education & Training

Dr. Samuel S. Oh, MD graduated from Loma Linda University School of Medicine in 1990. He has a state license in California.

Medical School: Loma Linda University School of Medicine (1990)

Licensed In: California

Affiliations & Hospitals

Dr. Samuel S. Oh, MD is associated with these hospitals and organizations:

AHMC Healthcare

RIVERSIDE MEDICAL CLINIC INC

Ratings & Reviews

Dr. Samuel S. Oh, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Samuel S. Oh, MD from all over the web to help you find the right in Riverside, CA.

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$303 FARXIGA $242	SYMBICORT $27	BYDUREON $24	$10
Novo Nordisk Inc	$173 RYBELSUS $45	Victoza $38	Wegovy $23	Ozempic $23	Xultophy 100/3.6 $18	Other $26
Merck Sharp & Dohme Corporation	$139 BELSOMRA $46	DULERA $28	JANUMET $16	STEGLUJAN $15	ZETIA $12	Other $23
AbbVie Inc.	$138 UBRELVY $138
Abbott Laboratories	$133 FREESTYLE LIBRE 3 $133
Other	$618 TYSABRI $89	JARDIANCE $61	Repatha $51	BREO $44	SHINGRIX $29	Other $345

**Types of Payments**
Food and Beverage	$1,504

Biography

Dr. Samuel Oh's area of specialization is family medicine. He is a graduate of Loma Linda University School of Medicine. The average patient rating for Dr. Oh is 5.0 stars (out of 5). He is professionally affiliated with AHMC Healthcare.

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Dr. Samuel S. Oh, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Samuel S. Oh, MD in 2023

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. Samuel S. Oh, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Samuel S. Oh, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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