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Dr. Samuel J. Rao, MD

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Specializes in: Family Medicine

Loma Linda University School of Medicine

3 Byrkit Drive
Williamsport, MD 21795

(301) 582-1150

Dr. Samuel J. Rao, MD is a family medicine practitioner in Williamsport, MD specializing in family medicine. He graduated from Loma Linda University School of Medicine. Dr. Samuel J. Rao, MD is affiliated with Meritus Health, MEDICAL PRACTICES OF ANTIETAM, LLC and MERITUS MEDICAL CENTER INC.

Office Locations

3 Byrkit Drive
Williamsport, MD 21795

(301) 582-1150

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Noteworthy Medicare Patient Procedures Performed by Dr. Samuel J. Rao, MD in 2024

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

Top 10%

By Affordability:

lab tests

In 2024, Dr. Samuel J. Rao, MD had a list price for lab tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Maryland. 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 25%

By Volume:

flu shot

In 2012, Dr. Samuel J. Rao, MD performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	807
preventive care	123
vaccines	123

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2013 were preventive care, vaccines, lab tests and ear procedures.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	846
ear procedures	11
lab tests	17
preventive care	106
vaccines	106

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	142
Female	170

**Age**
From 65 to 74	139
From 75 to 84	75
85 and over	50
Less than 65	48

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	40
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	879
lab tests	15
preventive care	149
vaccines	149

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	134
Female	162

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	73
85 and over	49
Less than 65	49

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2014

Hypertension	74
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	979
lab tests	17
preventive care	259
vaccines	259

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	286
Female	338

**Ethnicity**
Non-Hispanic White	602
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	162
85 and over	90
Less than 65	110

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	28
Asthma	13
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1091
lab tests	19
preventive care	208
vaccines	208

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	155
Female	172

**Ethnicity**
Non-Hispanic White	316
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	88
85 and over	45
Less than 65	50

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	32
Asthma	17
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1067
lab tests	21
preventive care	170
vaccines	170

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	165
Female	173

**Age**
From 65 to 74	147
From 75 to 84	94
85 and over	50
Less than 65	47

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	16
Diabetes	43
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1156
preventive care	64
vaccines	64

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	162
Female	164

**Age**
From 65 to 74	135
From 75 to 84	90
85 and over	56
Less than 65	45

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1226
lab tests	13
preventive care	21
vaccines	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	163
Female	169

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	83
85 and over	55
Less than 65	53

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	6
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	926
lab tests	19
preventive care	23
vaccines	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	168
Female	154

**Ethnicity**
Non-Hispanic White	310
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	82
85 and over	47
Less than 65	49

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1028
preventive care	107
vaccines	107

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	186
Female	173

**Ethnicity**
Non-Hispanic White	345
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	101
85 and over	42
Less than 65	56

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2021

Hypertension	74
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1028
lab tests	28
preventive care	136
vaccines	136

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	230
Female	229

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

**Age**
From 65 to 74	216
From 75 to 84	129
85 and over	44
Less than 65	70

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2023 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	1019
lab tests	21
preventive care	155
vaccines	155

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	243
Female	289

**Ethnicity**
Non-Hispanic White	495
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	135
85 and over	57
Less than 65	74

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD during 2024 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

doctor visit	997
lab tests	17
preventive care	76
vaccines	76

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	258
Female	283

**Ethnicity**
Non-Hispanic White	507
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	176
85 and over	53
Less than 65	61

Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Samuel J. Rao, MD for Medicare patients.

The highest averages for the top procedures that Dr. Samuel J. Rao, MD treated as a family medicine practitioner in Williamsport, MD were preventive care, vaccines, lab tests and ear procedures.

doctor visit	1003
ear procedures	11
lab tests	18
preventive care	122
vaccines	122

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Samuel J. Rao, MD.

**Gender**
Male	176
Female	190

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	278
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	99
85 and over	49
Less than 65	54
65 to 74	163

Average of Total of Conditions of Medicare patients treated by Dr. Samuel J. Rao, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	66
Stroke	2
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	29
Asthma	7
Osteoporosis	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Atrial Fibrillation	8
Dementia	7
Cancer	6

Education & Training

Dr. Samuel J. Rao, MD graduated from Loma Linda University School of Medicine. He completed residency at Florida Hospital. He has a state license in Illinois.

Medical School: Loma Linda University School of Medicine

Residency: Florida Hospital

Licensed In: Illinois

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General Payments

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

**Payments by Company**
Neos Therapeutics, LP	$125 COTEMPLA XR-ODT $125
Medtronic USA, Inc.	$49 Spinal Cord Neurostimulation - Neuro $49
GlaxoSmithKline, LLC.	$47 TRELEGY ELLIPTA $19	SHINGRIX $15	PEDIARIX $13
Boston Scientific Corporation	$37 GENERAL PAIN MANAGEMENT $22	SPECTRA WAVEWRITER $15
Novo Nordisk Inc	$31 $31
Other	$167 FARXIGA $26	Veozah $20	Auvelity $19	Synthroid $18	Kerendia $17	Other $67

**Types of Payments**
Food and Beverage	$457

Biography

Dr. Samuel Rao is a specialist in family medicine in Williamsport, MD. Areas of particular interest for Dr. Rao include primary care. Dr. Rao is a graduate of Loma Linda University School of Medicine and a graduate of Florida Hospital's residency program. He is professionally affiliated with Meritus Health.