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Dr. Arunan Siva Vamadevan, MD

(Dr. Arunan Vamadevan, M.D.)

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Specializes in: Adult Gastroenterology

SUNY Downstate Medical Center College of Medicine (2007)

Professional interests include: colon problems, gastrointestinal bleeding, ablation, and more.

1800 N. Beauregard Street Suite 200
Alexandria, VA 22311

(703) 823-3750

Dr. Arunan Siva Vamadevan, MD is a gastroenterologist in Woodbridge, VA specializing in adult gastroenterology. He graduated from SUNY Downstate Medical Center College of Medicine in 2007 and has 18 years of experience. Dr. Arunan Siva Vamadevan, MD is affiliated with Sentara Health, Gastro Health and GASTROENTEROLOGY ASSOCIATES OF NORTHERN VIRGINIA, LLC.

Office Locations

Sentara Health

14010 Smoketown Road Suite 117
Woodbridge, VA 22192

(703) 580-0181

(703) 897-8763

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Gastro Health

1800 N. Beauregard Street Suite 200
Alexandria, VA 22311

(703) 823-3750

(703) 897-8763

open_in_new

8700 Sudley Road
Manassas, VA 20110

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Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	53
doctor visit	124
gastrointestinal procedures	71
hospital care	495
inpatient care	495
minimally invasive procedures	71
preventive care	18
removal of lesion (e.g. growth)	53

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	266
Female	342

**Ethnicity**
Non-Hispanic White	356
Black	142
Hispanic	44
Asian	42
Other	24
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	184
85 and over	122
Less than 65	80

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2015

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	12
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	53
Asthma	22
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	22
Diabetes	44
Dementia	24
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	165
doctor visit	319
gastrointestinal procedures	219
hospital care	596
inpatient care	596
minimally invasive procedures	219
preventive care	22
removal of lesion (e.g. growth)	165

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	221
Female	283

**Ethnicity**
Non-Hispanic White	321
Black	113
Hispanic	30
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	153
85 and over	93
Less than 65	64

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2016

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	53
Asthma	29
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

aspiration	11
diagnostic procedures	135
doctor visit	277
gastrointestinal procedures	182
hospital care	263
image guided procedures	11
inpatient care	263
minimally invasive procedures	182
minor procedures	11
preventive care	31
removal of lesion (e.g. growth)	135
ultrasound (sonogram)	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	173
Female	257

**Ethnicity**
Non-Hispanic White	257
Black	98
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	107
85 and over	60
Less than 65	65

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2017

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2018 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

aspiration	14
diagnostic procedures	152
doctor visit	294
gastrointestinal procedures	191
hospital care	162
image guided procedures	14
inpatient care	162
minimally invasive procedures	191
minor procedures	14
preventive care	15
removal of lesion (e.g. growth)	152
stent placement (stenting)	12
ultrasound (sonogram)	26

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	160
Female	216

**Ethnicity**
Non-Hispanic White	213
Black	89
Hispanic	29
Asian	33
Other	12
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	106
85 and over	62
Less than 65	51

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2018

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2019 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	114
doctor visit	297
gastrointestinal procedures	114
minimally invasive procedures	114
removal of lesion (e.g. growth)	114

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	122
Female	201

**Ethnicity**
Non-Hispanic White	202
Black	61
Hispanic	24
Asian	23
Other	13
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	101
85 and over	31
Less than 65	40

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2019

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2020 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	88
doctor visit	260
gastrointestinal procedures	88
minimally invasive procedures	88
removal of lesion (e.g. growth)	88

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	111
Female	140

**Ethnicity**
Non-Hispanic White	165
Black	49
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	76
85 and over	27
Less than 65	19

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2020

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	67
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2021 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	100
doctor visit	369
gastrointestinal procedures	100
hospital care	16
inpatient care	16
minimally invasive procedures	100
removal of lesion (e.g. growth)	100

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	159
Female	219

**Ethnicity**
Non-Hispanic White	230
Black	100
Hispanic	20
Asian	17
Other	11
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	113
85 and over	40
Less than 65	24

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2021

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2022 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	113
doctor visit	389
gastrointestinal procedures	113
minimally invasive procedures	113
removal of lesion (e.g. growth)	113

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	144
Female	202

**Ethnicity**
Non-Hispanic White	229
Black	73
Hispanic	15
Asian	12
Other	17
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	109
85 and over	38
Less than 65	14

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2022

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	72
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA during 2023 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

diagnostic procedures	87
doctor visit	235
gastrointestinal procedures	87
minimally invasive procedures	87
removal of lesion (e.g. growth)	87

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	96
Female	120

**Ethnicity**
Non-Hispanic White	140
Black	42
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	82
85 and over	17
Less than 65	13

Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD in 2023

The most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	73
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Arunan Siva Vamadevan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Arunan Siva Vamadevan, MD treated as a gastroenterologist in Woodbridge, VA were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

aspiration	12
diagnostic procedures	111
doctor visit	284
gastrointestinal procedures	129
hospital care	306
image guided procedures	12
inpatient care	306
minimally invasive procedures	129
minor procedures	12
preventive care	21
removal of lesion (e.g. growth)	111
stent placement (stenting)	12
ultrasound (sonogram)	18

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Arunan Siva Vamadevan, MD.

**Gender**
Male	161
Female	220

**Ethnicity**
Black / African American	85
Asian / Pacific Islander	16
Non-Hispanic White	234
Native American / Alaskan Native	0
Hispanic	23
Other	10

**Age**
75 to 84	114
85 and over	54
Less than 65	41
65 to 74	171

Average of Total of Conditions of Medicare patients treated by Dr. Arunan Siva Vamadevan, MD From 2015 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Arunan Siva Vamadevan, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	72
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	38
Asthma	14
Osteoporosis	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Atrial Fibrillation	15
Cancer	14
Dementia	14

Education & Training

Dr. Arunan Siva Vamadevan, MD graduated from SUNY Downstate Medical Center College of Medicine in 2007. He completed residency at SUNY Downstate Medical Center and Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Gastroenterology and has a state license in Virginia.

Medical School: SUNY Downstate Medical Center College of Medicine (2007)

Residency: SUNY Downstate Medical Center and Affiliated Hospitals (2011)

Board Certification: American Board of Internal Medicine - Gastroenterology (2026)

Licensed In: Virginia

Affiliations & Hospitals

Dr. Arunan Siva Vamadevan, MD is associated with these hospitals and organizations:

Sentara Health

Gastro Health

GASTROENTEROLOGY ASSOCIATES OF NORTHERN VIRGINIA, LLC

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$897 Biliary Devices $276	SPYGLASS $220	GENERAL ENDOCHOICE $187	ORISE $137	GENERAL BIOPSY $41	Other $35
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$553 XIFAXAN $342	Trulance $130	APRISO $39	XIFAXANIBSD $21	Relistor $21
AbbVie, Inc.	$412 Humira $268	Creon $29	$115
Allergan Inc.	$407 LINZESS $216	VIBERZI $179	ZENPEP $11
Covidien LP	$392 Beacon $137	PillCam $119	$135
Other	$3,178 ZEPOSIA $342	GI GENIUS $286	ENTYVIO $269	OER Pro Accessories $147	DUPIXENT $144	Other $1,990

**Types of Payments**
Food and Beverage	$5,819
Education	$20

Biography

Dr. Arunan Vamadevan specializes in adult gastroenterology and practices in Manassas, VA, Woodbridge, VA, and Alexandria, VA. Areas of expertise for Dr. Vamadevan include gastrointestinal bleeding, polyps, and ablation. After completing medical school at SUNY Downstate Medical Center College of Medicine, Dr. Vamadevan performed his residency at a hospital affiliated with SUNY Downstate Medical Center. Distinctions awarded to Dr. Vamadevan include: Washingtonian, Top Doctor Vitals and On-Time Doctor Award. His professional affiliations include Gastro Health and Sentara Health.