Dr. Umapathy Sundaram, MD

  • Huntington, WV
  • Gastroenterologist
NPI1093820060PAC ID7810972130
Medicare services, 2020
14
Part D claims, 2024
83
Clinical trials
3
Hospital affiliations
1
Industry payments
$4,839
Practice address
1340 Hal Greer Boulevard, Huntington, WV 25701
Practice phone
Call (304) 526-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cabell Huntington Hospital

Hospital · Huntington, West Virginia

See all 5 affiliations

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Dr. Umapathy Sundaram is a gastroenterologist in Huntington, West Virginia

Dr. Sundaram practices at Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network.

Dr. Sundaram's NPI, 1093820060, was assigned on August 20, 2006. Dr. Sundaram graduated from University of Toledo College of Medicine in 1983. Dr. Sundaram holds West Virginia license 21566.

NPI and contact details
Medicare PAC ID
7810972130
NPI enumeration date
August 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(304) 526-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Umapathy Sundaram practices at Cabell Huntington Hospital in Huntington, West Virginia

Dr. Sundaram's primary practice is Cabell Huntington Hospital, at 1340 Hal Greer Boulevard, Huntington, WV 25701 in Cabell County. The practice phone is (304) 526-2000.

Source: Dmand AI Affiliation Data

Dr. Umapathy Sundaram is affiliated with 3 sites of care and 2 medical groups

Dr. Sundaram's primary practice is Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network. The medical group on file is Marshall Health. Dmand AI also links Dr. Sundaram to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Sundaram

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Umapathy Sundaram's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sundaram practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cabell Huntington HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Umapathy Sundaram is one of 80 gastroenterologists in West Virginia

Gastroenterology is Dr. Sundaram's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sundaram is licensed in West Virginia.

Specialties and state licenses

  • Gastroenterology, West VirginiaPrimaryLicense 21566 · taxonomy 207RG0100X

Gastroenterologists near Dr. Sundaram

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Umapathy Sundaram billed Medicare for 14 services in 2020

CMS data shows 14 Medicare services from Dr. Sundaram across 1 procedure code in 2020, all of them office visits. Medicare paid $532 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202014
Paid by Medicare$532
Procedure codes1

Dr. Sundaram's Medicare services by type, 2019 to 2020

  • 2019
  • 2020
Office and hospital visits
2019: 292020: 1452%

Dr. Sundaram compared with the West Virginia median for gastroenterologists, 2020

  • Dr. Sundaram
  • West Virginia median
Medicare services
14vs 43597% below
Part D claims
32vs 22886% below

Medians across 80 gastroenterologists in West Virginia with Dmand AI profiles that report each measure.

Dr. Sundaram's most billed Medicare procedure codes, 2020

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Sundaram

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Umapathy Sundaram's patients have a median age of 64

Across all payers, Dmand AI patient panel data puts Dr. Sundaram's median patient age at 64, with 50% women.

Dr. Sundaram's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Dr. Umapathy Sundaram wrote 83 Medicare Part D claims in 2024

In 2024, Dr. Sundaram wrote 83 Medicare Part D claims for 17 patients. 77% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $373 in total drug cost. In 2023, CMS named 81 claims across 6 drugs.

Part D claims, 202483
Drugs named by CMS2
Total drug cost$373
Part D patients17

Dr. Sundaram's Part D claims by kind of drug, 2024

  • Generic64 claims77%
  • Brand-name19 claims23%

Dr. Sundaram's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 812024: 3260%

Drugs named by CMS: 2 in 2024, 6 in 2023.

See all prescribing by Dr. Sundaram

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Umapathy Sundaram takes part in Medicare

Dr. Sundaram accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Umapathy Sundaram has worked on 3 clinical trials

Dmand AI links Dr. Sundaram to 3 clinical trials. Conditions studied include Rectal Diseases, Colorectal Neoplasms and Crohn Disease. Exact Sciences Corporation sponsors the most, 2. Open Payments lists research payments to Dr. Sundaram that name 1 trial.

Conditions in Dr. Sundaram's trials

  • Rectal Diseases
  • Colorectal Neoplasms
  • Crohn Disease
  • Inflammatory Bowel Diseases

Investigators on the most trials with Dr. Sundaram

Recent clinical trials with Dr. Sundaram

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Umapathy Sundaram received $4,839 in industry payments from 2019 to 2025

CMS Open Payments shows 19 general payments to Dr. Sundaram from 4 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 78% of the total. Janssen Research & Development, LLC paid the most, $2,743. It also lists 1 research payment totaling $1,032 in 2021, naming 1 clinical trial.

General payments to Dr. Sundaram by program year, 2019 to 2025

General payments to Dr. Sundaram by kind, 2019 to 2025

$4.8Kin total
  • Travel and lodging$3,75978%
  • Food and beverage$1,08022%

Companies that paid Dr. Sundaram the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sundaram

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Umapathy Sundaram graduated from University of Toledo College of Medicine

Dr. Sundaram graduated from University of Toledo College of Medicine in 1983.

  1. Medical schoolUniversity of Toledo College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Umapathy Sundaram's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Umapathy Sundaram

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Umapathy Sundaram's NPI number?

Dr. Umapathy Sundaram's NPI number is 1093820060. It was assigned on August 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Umapathy Sundaram?

Dr. Umapathy Sundaram is a gastroenterologist in Huntington, West Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Umapathy Sundaram practice?

Dr. Sundaram practices at 1340 Hal Greer Boulevard, Huntington, WV 25701. Dr. Sundaram's primary practice is Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network. Dmand AI also links Dr. Sundaram to 2 group practices and clinics and 1 medical group.

What is Dr. Umapathy Sundaram's office phone number?

The practice phone on file for Dr. Sundaram is (304) 526-2000.

What is Dr. Umapathy Sundaram's medical license number?

Dr. Sundaram holds West Virginia license 21566.

Which hospitals is Dr. Umapathy Sundaram affiliated with?

Dr. Sundaram practices at Cabell Huntington Hospital in Huntington, West Virginia.

What medical group is Dr. Umapathy Sundaram part of?

Dr. Sundaram is linked to Marshall Health. Dmand AI links Dr. Sundaram to 1 more medical group.

Does Dr. Umapathy Sundaram accept Medicare?

Yes. CMS data shows Dr. Sundaram billed Medicare for 14 services in 2020, and Dr. Sundaram accepts Medicare assignment.

What services does Dr. Umapathy Sundaram bill to Medicare?

In 2020, Dr. Sundaram's most billed Medicare services were office visit, established patient (99213).

Where did Dr. Umapathy Sundaram go to medical school?

Dr. Sundaram graduated from University of Toledo College of Medicine in 1983.

Show 4 more questionsShow fewer questions

What drugs does Dr. Umapathy Sundaram prescribe most?

In 2024 Medicare Part D data, Dr. Sundaram's most prescribed drugs by claims were Pantoprazole Sodium and Sulfasalazine.

Has Dr. Umapathy Sundaram received payments from drug or device companies?

CMS Open Payments shows $4,839 in general payments to Dr. Sundaram from 4 companies from 2019 to 2025. The largest total came from Janssen Research & Development, LLC.

How long has Dr. Umapathy Sundaram been practicing?

Dr. Sundaram graduated from medical school in 1983, 43 years ago.

Does Dr. Umapathy Sundaram do research?

Dr. Sundaram has worked on 3 clinical trials.

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