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Dr. Stephen R. Master, MD, PhD

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Specializes in: Clinical Pathology

University of Pennsylvania School of Medicine

3401 Civic Center Boulevard
Philadelphia, PA 19104

(215) 590-1000

Dr. Stephen R. Master, MD, PhD is a clinical pathologist in Philadelphia, PA specializing in clinical pathology. He graduated from University of Pennsylvania School of Medicine. Dr. Stephen R. Master, MD, PhD is affiliated with The Children's Hospital of Philadelphia.

Office Locations

3400 Spruce Street
Philadelphia, PA 19104

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3401 Civic Center Boulevard
Philadelphia, PA 19104

(215) 590-1000

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2012 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	1467

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2013 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	1764

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Male	431
Female	452

**Ethnicity**
Non-Hispanic White	601
Black	227
Hispanic	19
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	435
From 75 to 84	216
85 and over	69
Less than 65	163

Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD in 2013

Hypertension	68
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2014 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	2008

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Male	492
Female	487

**Ethnicity**
Non-Hispanic White	677
Black	235
Hispanic	21
Asian	18
Other	28
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	252
85 and over	87
Less than 65	156

Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD in 2014

Hypertension	69
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2015 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	4032

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Male	1180
Female	1300

**Ethnicity**
Non-Hispanic White	1892
Black	252
Hispanic	152
Asian	96
Other	88
Native American	0

**Age**
From 65 to 74	1104
From 75 to 84	824
85 and over	368
Less than 65	184

Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD in 2015

Hypertension	61
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2016 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	5182

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Male	577
Female	680

**Ethnicity**
Non-Hispanic White	925
Black	148
Hispanic	86
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	546
From 75 to 84	425
85 and over	177
Less than 65	109

Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD in 2016

Hypertension	63
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA during 2017 were lab tests.

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

lab tests	881

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Male	189
Female	222

**Ethnicity**
Non-Hispanic White	290
Black	55
Hispanic	36
Asian	13
Other	17
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	148
85 and over	74
Less than 65	53

Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD in 2017

Hypertension	70
High Cholesterol	55
Stroke	12
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2017

Volume of procedures performed by Dr. Stephen R. Master, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen R. Master, MD, PhD treated as a clinical pathologist in Philadelphia, PA were lab tests.

lab tests	2555

Average Medicare Patient Data From 2012 - 2017

Information about Medicare patients treated by Dr. Stephen R. Master, MD, PhD.

**Gender**
Female	523
Male	478

**Ethnicity**
Black / African American	152
Asian / Pacific Islander	21
Non-Hispanic White	730
Native American / Alaskan Native	0
Hispanic	52
Other	34

**Age**
85 and over	129
75 to 84	310
Less than 65	110
65 to 74	450

Average of Total of Conditions of Medicare patients treated by Dr. Stephen R. Master, MD, PhD From 2012 - 2017

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

Hypertension	55
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	34
Asthma	8
Osteoporosis	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Atrial Fibrillation	12
Dementia	9
Cancer	13

Education & Training

Dr. Stephen R. Master, MD, PhD graduated from University of Pennsylvania School of Medicine. He completed residency at Hospital of the University of Pennsylvania. He is certified by the Clinical Informatics - American Board of Pathology Clinical Pathology - American Board of Pathology and has a state license in Pennsylvania.

Medical School: University of Pennsylvania School of Medicine

Residency: Hospital of the University of Pennsylvania

Board Certification: Clinical Informatics - American Board of Pathology Clinical Pathology - American Board of Pathology

Licensed In: Pennsylvania

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General Payments

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

**Payments by Company**
Roche Diagnostics Corporation	$2,605 PD CD Lab Operations $2,197	PD CD Reagents and Disease States $348	PD CD Automation or Systems and IT $60

**Types of Payments**
Travel and Lodging	$2,435
Food and Beverage	$170

Biography

Dr. Stephen Master practices clinical pathology in Philadelphia, PA. Before completing his residency at Hospital of the University of Pennsylvania, Dr. Master attended medical school at the University of Pennsylvania School of Medicine. Awards and/or distinctions he has received include Outstanding Speaker Award, American Association for Clinical Chemistry; DOD Breast Cancer Predoctoral Training Award; and NSF Summer Undergraduate Research Fellowship. He is professionally affiliated with The Children's Hospital of Philadelphia.