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Home > PA Providers > Internists & Internal Medicine Doctors

Dr. Robert R. Hergan JR., MD

Accepting New Patients

(2 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

35 JUSTIN DRIVE
DANVILLE, PA 17821

1-800-275-6401

Dr. Robert R. Hergan JR., MD is an internist in DANVILLE, PA specializing in internal medicine (adult medicine).

Office Locations

35 JUSTIN DRIVE
DANVILLE, PA 17821

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	690
hospital care	471
inpatient care	471

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	248
hospital care	565
inpatient care	565

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	140
Female	147

**Age**
From 65 to 74	92
From 75 to 84	86
85 and over	37
Less than 65	72

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	49
Asthma	13
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	46
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	312
hospital care	301
inpatient care	301

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	146
Female	162

**Ethnicity**
Non-Hispanic White	293
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	82
85 and over	43
Less than 65	68

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	50
Asthma	13
Osteoperosis	21
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	318
hospital care	416
inpatient care	416

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	370
Female	356

**Ethnicity**
Non-Hispanic White	700
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	200
85 and over	100
Less than 65	160

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	50
Depression	36
Chronic Kidney Disease	51
Asthma	20
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	245
hospital care	400
inpatient care	400

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	158
Female	147

**Ethnicity**
Non-Hispanic White	289
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	84
85 and over	44
Less than 65	62

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	55
Asthma	33
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	231
hospital care	419
inpatient care	385
outpatient care	34

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	137
Female	164

**Age**
From 65 to 74	120
From 75 to 84	81
85 and over	39
Less than 65	61

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	55
Asthma	16
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	195
hospital care	325
inpatient care	325

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	133
Female	130

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	78
85 and over	33
Less than 65	49

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	49
Depression	43
Chronic Kidney Disease	57
Asthma	15
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	213
hospital care	264
inpatient care	264

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	150
Female	137

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	88
85 and over	34
Less than 65	58

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	46
Depression	39
Chronic Kidney Disease	56
Asthma	12
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	249

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	93
Female	76

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	58
85 and over	13
Less than 65	20

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2020

Hypertension	69
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	275

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	99
Female	87

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	71
85 and over	17
Less than 65	19

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2021

Hypertension	63
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

doctor visit	283

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	103
Female	86

**Age**
From 65 to 74	82
From 75 to 84	73
85 and over	19
Less than 65	15

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	20
Atrial Fibrilation	20
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert R. Hergan JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert R. Hergan JR., MD treated as an internist in DANVILLE, PA were hospital care, inpatient care and outpatient care.

doctor visit	296
hospital care	395
inpatient care	390
outpatient care	34

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert R. Hergan JR., MD.

**Gender**
Male	139
Female	135

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	193
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	81
85 and over	34
Less than 65	53
65 to 74	105

Average of Total of Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert R. Hergan JR., MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	65
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	44
Asthma	13
Osteoporosis	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Atrial Fibrillation	18
Dementia	11
Cancer	14

Education & Training

He is certified by the American Board of Internal Medicine and has a state license in Pennsylvania.

Board Certification: American Board of Internal Medicine

Licensed In: Pennsylvania

Ratings & Reviews

Dr. Robert R. Hergan JR., MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Robert R. Hergan JR., MD from all over the web to help you find the right in DANVILLE, PA.

Overall Rating

(2 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-01-09

Patient verified via Press Ganey

Dr Hergan is thorough, kind, and professional. He makes you feel like your concern is important to him.

Overall Rating: 5.0 2025-11-06

Patient verified via Press Ganey

Very happy to have this doctor as my PCP.

General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$29 XARELTO $29

**Types of Payments**
Food and Beverage	$29

Biography

Dr. Robert Hergan is a graduate of the University of Pennsylvania School of Medicine. According to Doctor.com, new patients are welcome to contact his office in DANVILLE, PA.

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Dr. Robert R. Hergan JR., MD

Office Locations

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. Robert R. Hergan JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert R. Hergan JR., 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. Robert R. Hergan JR., MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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