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Dr. Arvind Rengarajan, MD

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Specializes in: Adult Gastroenterology

Washington University in St. Louis School of Medicine (2015)

Professional interests include: ERCP (biliary and pancreatic endoscopy), gastrointestinal cancer, endoscopy, and more.

5201 Midamerica Plaza
Saint Louis, MO 63129

(314) 747-2066

Dr. Arvind Rengarajan, MD is a gastroenterologist in Saint Louis, MO specializing in adult gastroenterology. He graduated from Washington University in St. Louis School of Medicine in 2015 and has 10 years of experience. Dr. Arvind Rengarajan, MD is affiliated with WashU Medicine, Missouri Baptist Medical Center, BJC HealthCare, Barnes-Jewish West County Hospital, Barnes-Jewish Hospital, Washington University in St. Louis (WUSTL) and WashU Medicine.

Office Locations

1 Barnes Jewish Hospital Plaza
Saint Louis, MO 63110

(314) 747-2066

(314) 362-2357

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1 Barnes Jewish Hospital Plaza
Saint Louis, MO 63110

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12634 Olive Boulevard
Saint Louis, MO 63141

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3015 N. Ballas Road
Saint Louis, MO 63131

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WashU Medicine

5201 Midamerica Plaza
Saint Louis, MO 63129

(314) 747-2066

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Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Arvind Rengarajan, MD treated as a gastroenterologist in Saint Louis, MO during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arvind Rengarajan, MD for Medicare patients.

doctor visit	166
hospital care	52
inpatient care	52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Arvind Rengarajan, MD.

**Gender**
Male	78
Female	127

**Ethnicity**
Non-Hispanic White	66
Black	125
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	25
85 and over	14
Less than 65	115

Conditions of Medicare patients treated by Dr. Arvind Rengarajan, MD in 2018

The most common conditions of Medicare patients that Dr. Arvind Rengarajan, MD treated during 2018 were hypertension, diabetes, chronic kidney disease and depression.

Hypertension	75
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	39
Depression	44
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	48
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Arvind Rengarajan, MD treated as a gastroenterologist in Saint Louis, MO during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arvind Rengarajan, MD for Medicare patients.

doctor visit	178
hospital care	27
inpatient care	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Arvind Rengarajan, MD.

**Gender**
Male	94
Female	120

**Ethnicity**
Non-Hispanic White	60
Black	136
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	0
85 and over	0
Less than 65	104

Conditions of Medicare patients treated by Dr. Arvind Rengarajan, MD in 2019

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

Hypertension	75
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	34
Depression	36
Chronic Kidney Disease	50
Asthma	16
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	55
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Arvind Rengarajan, MD treated as a gastroenterologist in Saint Louis, MO during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arvind Rengarajan, MD for Medicare patients.

hospital care	59
inpatient care	59

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Arvind Rengarajan, MD.

**Gender**
Male	30
Female	32

**Ethnicity**
Non-Hispanic White	37
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Arvind Rengarajan, MD in 2022

The most common conditions of Medicare patients that Dr. Arvind Rengarajan, MD treated during 2022 were hypertension, high cholesterol, heart failure and ischemic heart disease.

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	42
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	0
Cancer	23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Arvind Rengarajan, MD treated as a gastroenterologist in Saint Louis, MO during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Arvind Rengarajan, MD for Medicare patients.

balloon dilation	27
diagnostic procedures	147
esophageal dilation	27
gastrointestinal procedures	287
hospital care	143
inpatient care	143
minimally invasive procedures	287
preventive care	12
removal of lesion (e.g. growth)	147
stent placement (stenting)	20
ultrasound (sonogram)	19

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Arvind Rengarajan, MD.

**Gender**
Male	160
Female	182

**Ethnicity**
Non-Hispanic White	248
Black	55
Hispanic	14
Asian	13
Other	12
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	107
85 and over	24
Less than 65	44

Conditions of Medicare patients treated by Dr. Arvind Rengarajan, MD in 2023

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

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	18
Atrial Fibrilation	25
Heart Failure	27
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Arvind Rengarajan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Arvind Rengarajan, MD treated as a gastroenterologist in Saint Louis, MO were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

balloon dilation	27
diagnostic procedures	147
doctor visit	172
esophageal dilation	27
gastrointestinal procedures	287
hospital care	70
inpatient care	70
minimally invasive procedures	287
preventive care	12
removal of lesion (e.g. growth)	147
stent placement (stenting)	20
ultrasound (sonogram)	19

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Arvind Rengarajan, MD.

**Gender**
Male	90
Female	115

**Ethnicity**
Black / African American	82
Asian / Pacific Islander	3
Non-Hispanic White	102
Native American / Alaskan Native	0
Hispanic	3
Other	3

**Age**
75 to 84	37
85 and over	9
Less than 65	65
65 to 74	81

Average of Total of Conditions of Medicare patients treated by Dr. Arvind Rengarajan, MD From 2018 - 2023

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

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	9
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	44
Atrial Fibrillation	19
Cancer	16
Dementia	8

Education & Training

Dr. Arvind Rengarajan, MD graduated from Washington University in St. Louis School of Medicine in 2015. He completed residency at Washington University Medical Center in St. Louis. He is certified by the Gastroenterology Internal Medicine and has a state license in Missouri.

Medical School: Washington University in St. Louis School of Medicine (2015)

Residency: Washington University Medical Center in St. Louis

Board Certification: Gastroenterology Internal Medicine

Licensed In: Missouri

Affiliations & Hospitals

Dr. Arvind Rengarajan, MD is associated with these hospitals and organizations:

WashU Medicine

Missouri Baptist Medical Center

BJC HealthCare

Barnes-Jewish West County Hospital

Barnes-Jewish Hospital

Washington University in St. Louis (WUSTL)

WashU Medicine

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Arvind Rengarajan, MD appears to accept the following insurance providers: CIGNA Flexcare, MultiPlan, MHBP, United Healthcare Select Plus, United Healthcare Select, United Healthcare PPO, United Healthcare POS, Great-West Healthcare Open Access, United Healthcare EPO, United Healthcare Choice Plus, United Healthcare Choice, Blue Choice, Aetna QPOS, Great-West Healthcare POS, Great-West Healthcare PPO, Health Alliance HMO, Aetna Open Access HMO, Great-West Healthcare HMO, Rockport Healthcare Group, Hannibal Regional PHO, Aetna Medicare HMO, TRICARE, Decatur Memorial Hospital, Coventry, Anthem, Best Doctors, Aetna Managed Choice POS, Aetna Select, Aetna Choice POS, Aetna HMO, CIGNA Open Access POS, Aetna US Access, CIGNA Open Access Plus HMO, Aetna National Advantage Program, Coventry HMO, CIGNA Network, CIGNA PPO, MO HealthNet, CIGNA POS, CIGNA HMO, CorVel, CIGNA EPO, Aetna Medicare PPO, Aetna Open Access Managed Choice, Aetna Open Access Elect Choice, Aetna Choice POS II, AARP, Medicare Advantage, TriWest, Blue Cross Blue Shield Missouri - Regular or Traditional, CoxHealth, Coventry PPO, Coventry National Network PPO, USA Managed Care Organization, Health Alliance POS, Health Alliance PPO, United Healthcare, United Healthcare Navigate, Medicare, Medicaid, Quality Health Management, Humana, Cigna, Molina Healthcare, First Health, HealthLink PPO, Beech Street, HealthLink POS, HealthLink Open Access, HealthLink HMO, Aetna Elect Choice, HFN, United Healthcare Community Plan (AmeriChoice), Community Partners Health Plans, CIGNA Open Access Plus POS, Blue Cross Blue Shield of Illinois, CIGNA Network Open Access, CIGNA PPO Plus, Private Healthcare Systems (PHCS), Care Management Resources (CMR), Mercy Health Springfield Communities, Aetna Affordable Health Choice PPO, Advantra Option 1 HMO/POS (Aetna Medicare), Union Pacific Railroad Employee Health System, Freedom Plus PPO-Missouri (Aetna Medicare), Aetna CVS Health (MO Marketplace Exchange), Freedom PPO-Missouri (Aetna Medicare), Aetna Open Choice (PPO), Aetna Medicare Open Access POS, Health Alliance Medicare POS, Kansas Advantra Freedom PPO (Aetna Medicare), VA HealthCare Choice Program, BJC Center of Excellence - Consociate Health, Verify Insurance Acceptance With Practice, Illinois Department of Public Aid (IDPA/HFS), Advantra Silver HMO (Aetna Medicare), Advantra PPO (Aetna Medicare), Essence Advantage HMO, Meridian (Illinois Department of Public Aid), Health Alliance (IL Marketplace Exchange), HealthScope Benefits, Inn (Orscheln Industries Health Plan), Gold Advantage (Aetna Medicare), Aetna Health Network, Essence Advantage Select HMO, Advantra Complete PPO Illinois (Aetna Medicare), Aetna Health Network Option, BJC HealthSolutions, Aetna Medicare Open Access HMO, Health Alliance Medicare HMO, Advantra Option 2 HMO (Aetna Medicare), Essence Advantage Plus HMO and Gold Dual Core HMO Missouri (Aetna Medicare).

Insurance Accepted by Provider includes:

According to our sources, Dr. Arvind Rengarajan, MD accepts the following insurance providers:

CIGNA Flexcare

MultiPlan

MHBP

United Healthcare Select Plus

United Healthcare Select

United Healthcare PPO

United Healthcare POS

Great-West Healthcare Open Access

United Healthcare EPO

United Healthcare Choice Plus

United Healthcare Choice

Blue Choice

Aetna QPOS

Great-West Healthcare POS

Great-West Healthcare PPO

Health Alliance HMO

Aetna Open Access HMO

Great-West Healthcare HMO

Rockport Healthcare Group

Hannibal Regional PHO

Aetna Medicare HMO

TRICARE

Decatur Memorial Hospital

Coventry

Anthem

Best Doctors

Aetna Managed Choice POS

Aetna Select

Aetna Choice POS

Aetna HMO

CIGNA Open Access POS

Aetna US Access

CIGNA Open Access Plus HMO

Aetna National Advantage Program

Coventry HMO

CIGNA Network

CIGNA PPO

MO HealthNet

CIGNA POS

CIGNA HMO

CorVel

CIGNA EPO

Aetna Medicare PPO

Aetna Open Access Managed Choice

Aetna Open Access Elect Choice

Aetna Choice POS II

AARP

Medicare Advantage

TriWest

Blue Cross Blue Shield Missouri - Regular or Traditional

CoxHealth

Coventry PPO

Coventry National Network PPO

USA Managed Care Organization

Health Alliance POS

Health Alliance PPO

United Healthcare

United Healthcare Navigate

Medicare

Medicaid

Quality Health Management

Humana

Cigna

Molina Healthcare

First Health

HealthLink PPO

Beech Street

HealthLink POS

HealthLink Open Access

HealthLink HMO

Aetna Elect Choice

HFN

United Healthcare Community Plan (AmeriChoice)

Community Partners Health Plans

CIGNA Open Access Plus POS

Blue Cross Blue Shield of Illinois

CIGNA Network Open Access

CIGNA PPO Plus

Private Healthcare Systems (PHCS)

Care Management Resources (CMR)

Mercy Health Springfield Communities

Aetna Affordable Health Choice PPO

Advantra Option 1 HMO/POS (Aetna Medicare)

Union Pacific Railroad Employee Health System

Freedom Plus PPO-Missouri (Aetna Medicare)

Aetna CVS Health (MO Marketplace Exchange)

Freedom PPO-Missouri (Aetna Medicare)

Aetna Open Choice (PPO)

Aetna Medicare Open Access POS

Health Alliance Medicare POS

Kansas Advantra Freedom PPO (Aetna Medicare)

VA HealthCare Choice Program

BJC Center of Excellence - Consociate Health

Verify Insurance Acceptance With Practice

Illinois Department of Public Aid (IDPA/HFS)

Advantra Silver HMO (Aetna Medicare)

Advantra PPO (Aetna Medicare)

Essence Advantage HMO

Meridian (Illinois Department of Public Aid)

Health Alliance (IL Marketplace Exchange)

HealthScope Benefits, Inn (Orscheln Industries Health Plan)

Gold Advantage (Aetna Medicare)

Aetna Health Network

Essence Advantage Select HMO

Advantra Complete PPO Illinois (Aetna Medicare)

Aetna Health Network Option

BJC HealthSolutions

Aetna Medicare Open Access HMO

Health Alliance Medicare HMO

Advantra Option 2 HMO (Aetna Medicare)

Essence Advantage Plus HMO

Gold Dual Core HMO Missouri (Aetna Medicare)

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$1,025 GENERAL - THERAPIES $311	RESOLUTION CLIP $155	AXIOS $151	EXALT Model D $107	GENERAL - HEMOSTASIS $7	Other $295
Medtronic, Inc.	$292 ProdiGI $153	GI GENIUS $138
Covidien LP	$209 Cytosponge $124	$85
ERBE USA Inc	$140 ERBE VIO3 $140
CONMED Corporation	$128 CONMED Hemostasis $128
Other	$339 Trulance $123	Ocaliva $117	HANAROSTENT Esophagus TTS(CCC) $46	STELARA $33	$21

**Types of Payments**
Food and Beverage	$2,112
Grant	$21

Biography

Dr. Arvind Rengarajan's specialty is adult gastroenterology. Before completing his residency at Washington University Medical Center in St. Louis, Dr. Rengarajan attended medical school at Washington University in St. Louis School of Medicine. He is especially interested in achalasia, gastrointestinal cancer, and ERCP (biliary and pancreatic endoscopy). Dr. Rengarajan is affiliated with Barnes-Jewish West County Hospital, Missouri Baptist Medical Center, and St. Louis Children's Hospital. He has an open panel in Saint Louis, MO according to BJC HealthCare.