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Home > IN Providers > Family Physicians & Family Medicine Specialists

Dr. Robert S. Oppman, MD

Accepting New Patients

(18 Ratings)

Specializes in: Family Medicine

Indiana University School of Medicine (1992)

326 S Chapin Street
South Bend, IN 46601

(574) 335-8222

Dr. Robert S. Oppman, MD is a family medicine practitioner in Granger, IN specializing in family medicine. He graduated from Indiana University School of Medicine in 1992 and has 34 years of experience. Dr. Robert S. Oppman, MD is affiliated with Saint Joseph Health System.

Office Locations

52500 North Fir Road
Granger, IN 46530

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Saint Joseph Health System

211 N Eddy Street
South Bend, IN 46617

(574) 234-8161

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Saint Joseph Health System

326 S Chapin Street
South Bend, IN 46601

(574) 335-8222

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Noteworthy Medicare Patient Procedures Performed by Dr. Robert S. Oppman, MD in 2023

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

Top 5%

By Volume:

lab tests

preventive care

By Affordability:

urine culture

In 2023, among providers in related specialties within Indiana, Dr. Robert S. Oppman, MD performed more lab tests, and preventive care procedures for Medicare patients than 95% of them and he also had a list price for urine culture that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

A1C test

blood draw

lipid profile

phlebotomy for lab tests

In 2023, Dr. Robert S. Oppman, MD performed more A1C test, blood draw, lipid profile, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Indiana.

Top 25%

By Volume:

complete blood count

pneumonia shot

prostate-specific antigen test

screening PSA test

By Affordability:

pneumonia shot

In 2012, among providers in related specialties within Indiana, Dr. Robert S. Oppman, MD performed more complete blood count (CBC), pneumonia shot, prostate-specific antigen (PSA) test, and screening PSA test procedures for Medicare patients than 75% of them and he also had a list price for pneumonia shot 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. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2012 were preventive care, vaccines, X-rays and women's imaging.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	16
breast procedures	52
doctor visit	748
ear procedures	13
hospital care	50
injections	16
inpatient care	50
lab tests	20
preventive care	156
removal of lesion (e.g. growth)	15
skin procedures	15
thoracic (chest) imaging	31
vaccines	104
women's imaging	52
X-rays	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2013 were preventive care, vaccines, X-rays and hospital care.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

breast procedures	50
doctor visit	688
hospital care	64
inpatient care	64
preventive care	135
thoracic (chest) imaging	31
vaccines	85
women's imaging	50
X-rays	81

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	140
Female	147

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	105
85 and over	32
Less than 65	19

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2013

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2014 were preventive care, vaccines, X-rays and breast procedures.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	18
breast procedures	52
doctor visit	636
ear procedures	14
injections	18
lab tests	14
preventive care	163
removal of lesion (e.g. growth)	12
skin procedures	12
thoracic (chest) imaging	29
vaccines	111
women's imaging	52
X-rays	81

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	138
Female	152

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	96
85 and over	33
Less than 65	12

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2014

Hypertension	59
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	10
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2015 were preventive care, vaccines, X-rays and breast procedures.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

breast procedures	62
doctor visit	616
preventive care	220
thoracic (chest) imaging	21
vaccines	158
women's imaging	62
X-rays	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	290
Female	300

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	194
85 and over	66
Less than 65	24

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2015

Hypertension	62
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2016 were preventive care, vaccines, X-rays and breast procedures.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	18
breast procedures	47
doctor visit	643
injections	18
lab tests	15
preventive care	221
thoracic (chest) imaging	25
vaccines	174
women's imaging	47
X-rays	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	160
Female	158

**Ethnicity**
Non-Hispanic White	303
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	98
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2016

Hypertension	56
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2017 were preventive care, vaccines, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	19
breast procedures	27
doctor visit	678
injections	19
lab tests	11
preventive care	239
thoracic (chest) imaging	38
vaccines	212
women's imaging	27
X-rays	65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	168
Female	163

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	90
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2017

Hypertension	62
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2018 were preventive care, vaccines, aspiration and injections.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	30
breast procedures	28
doctor visit	763
ear procedures	17
injections	30
preventive care	257
vaccines	229
women's imaging	28
X-rays	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	192
Female	202

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	115
85 and over	38
Less than 65	12

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2018

Hypertension	59
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2019 were preventive care, vaccines, chronic care and lab tests.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	17
breast procedures	24
chronic care	101
doctor visit	814
ear procedures	15
injections	17
lab tests	25
preventive care	228
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	204
women's imaging	24
X-rays	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	207
Female	206

**Ethnicity**
Non-Hispanic White	389
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	118
85 and over	55
Less than 65	15

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2019

Hypertension	60
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2020 were preventive care, vaccines, chronic care and aspiration.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	23
chronic care	30
doctor visit	718
ear procedures	15
injections	23
lab tests	16
preventive care	138
vaccines	138

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	224
Female	194

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	127
85 and over	45
Less than 65	24

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2020

Hypertension	55
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	21
Asthma	3
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2021 were lab tests, preventive care, blood draw and chronic care.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	18
blood draw	133
chronic care	125
diabetes management	43
doctor visit	766
ear procedures	21
injections	18
lab tests	329
preventive care	233
removal of lesion (e.g. growth)	16
skin procedures	16
thyroid function tests	25
vaccines	98

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	254
Female	218

**Ethnicity**
Non-Hispanic White	441
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	174
85 and over	47
Less than 65	18

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2021

Hypertension	59
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	23
Asthma	3
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN during 2022 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

aspiration	23
blood draw	464
chronic care	116
diabetes management	130
doctor visit	758
ear procedures	13
injections	23
lab tests	1362
preventive care	494
thyroid function tests	132
vaccines	44

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	210
Female	188

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	136
85 and over	42
Less than 65	13

Conditions of Medicare patients treated by Dr. Robert S. Oppman, MD in 2022

Hypertension	73
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert S. Oppman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert S. Oppman, MD treated as a family medicine practitioner in Granger, IN were blood draw, preventive care, lab tests and vaccines.

aspiration	20
blood draw	298
breast procedures	42
chronic care	93
diabetes management	86
doctor visit	711
ear procedures	15
hospital care	57
injections	20
inpatient care	57
lab tests	224
preventive care	225
removal of lesion (e.g. growth)	14
skin procedures	14
thoracic (chest) imaging	29
thyroid function tests	78
vaccines	141
women's imaging	42
X-rays	64

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert S. Oppman, MD.

**Gender**
Male	180
Female	175

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	334
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
75 to 84	113
85 and over	32
Less than 65	12
65 to 74	188

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

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

Hypertension	55
High Cholesterol	49
Stroke	1
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	15
Asthma	3
Osteoporosis	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Atrial Fibrillation	9
Dementia	6
Cancer	8

Education & Training

Dr. Robert S. Oppman, MD graduated from Indiana University School of Medicine in 1992. He completed residency at Saint Joseph Regional Medical Center, South Bend. He is certified by the American Board of Family Medicine and has a state license in Indiana.

Medical School: Indiana University School of Medicine (1992)

Residency: Saint Joseph Regional Medical Center, South Bend

Board Certification: American Board of Family Medicine

Licensed In: Indiana

Affiliations & Hospitals

Dr. Robert S. Oppman, MD is associated with these hospitals and organizations:

Saint Joseph Health System

Ratings & Reviews

Dr. Robert S. Oppman, MD has an exceptional overall rating with an average of 4.78 out of 5 stars based on 18 ratings. We collect ratings and reviews of Dr. Robert S. Oppman, MD from all over the web to help you find the right in Granger, IN.

4.78

Overall Rating

(18 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-11-20

Patient verified via Press Ganey

Dr Oppman is easy to talk to about any disabling problems, chronic or acute. He does not cast judgement, as I have felt with other providers. He gives detail oriented care. He has compassion and understanding for patients needs! Thank you Dr Oppman

Overall Rating: 5.0 2025-04-18

Patient verified via Press Ganey

Robert Oppman is an amazing doctor. He genuinely cares about his patients issues and is thorough. He explains things well and tells you pros and cons of any treatment plan. He is efficient with time and yet does not rush you. He is the best!

Overall Rating: 5.0 2024-12-30

Patient verified via Press Ganey

Love my doctor. You want a doctor who acts concerned, is humble and kind and asks the right questions to diagnose you properly. Dr Oppman is all those. I have always had good service involving him.

Overall Rating: 5.0 2025-02-05

Patient verified via Press Ganey

Dr. Oppman fit me into his schedule the same day I called for an appointment. I appreciate this and I understand the wait time because my appointment was added to the schedule that morning.

Overall Rating: 5.0 2025-08-25

Patient verified via Press Ganey

Of any doctor I have visited, Dr Oppman is by far the best at asking questions, explaining the diagnosis, discussing treatment options and likely follow up issues.

Overall Rating: 5.0 2025-03-30

Patient verified via Press Ganey

All staff and nurses and the dr Oppman they was very nice and helpful to understanding everything about our care .

Overall Rating: 5.0 2024-10-23

Patient verified via Press Ganey

Dr.Robert Oppman is a very kind professional and personable Man! He is greatly appreciated and trusted!

Overall Rating: 5.0 2024-11-22

Patient verified via Press Ganey

I feel blessed that Dr. Oppman accepted me as a new patient. He is an excellent doctor.

Overall Rating: 5.0 2025-06-26

Patient verified via Press Ganey

Dr. Oppman is an excellent Doctor. He always solves my medical problems.

Overall Rating: 5.0 2025-01-15

Patient verified via Press Ganey

Dr. Oppman always makes me feel like he listens to my concerns.........

To see all 18 reviews for Dr. Robert S. Oppman, MD, view their full profile.

Biography

Dr. Robert Oppman is a family medicine specialist in Granger, IN and South Bend, IN. Dr. Oppman has indicated that his clinical interests include primary care. The average patient rating for Dr. Oppman is 5.0 stars (out of 5). He obtained his medical school training at Indiana University School of Medicine and performed his residency at Saint Joseph Regional Medical Center, South Bend. He is affiliated with Saint Joseph Health System. Doctor.com reports that Dr. Oppman is accepting new patients at his office in Granger, IN.