Barani Subramaniam Mayilvaganan, M.D.
Gastroenterology Physician · Houston, TX
Barani Subramaniam Mayilvaganan, M.D. is a gastroenterology physician with a practice address in Houston, Texas, and NPI 1255612768, issued on Aug 30, 2011. Check the license (Texas R4277, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Barani Subramaniam Mayilvaganan
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- R4277 TX
270366 MA
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Fannin St Ste 1400, Houston, TX 77030
- Phone
- (713) 704-3450
- Enumerated
- Aug 30, 2011
- Record last updated
- Dec 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20220711003157); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 6400 Fannin St Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asmeen Bhatt, M.D.Gastroenterology Physician1770784399
- Brooks Cash, MDGastroenterology Physician1114920626
- Atilla Ertan, M.D.Gastroenterology Physician1295750024
- Joseph Flores, FNP-C, APRNFamily Nurse Practitioner1497270920
- Elizabeth Holt, MDGastroenterology Physician1053409318
- Tanima Jana, MDGastroenterology Physician1730434648
Verify Barani Subramaniam Mayilvaganan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R4277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average gastroenterology physician in 2024
46 Medicare Part D claims for 25 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $101.66
1 payment: food and beverage; the largest payer was Conmed Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- UT PhysiciansHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barani Subramaniam Mayilvaganan among 1,478 gastroenterology physician records in Texas
Barani Subramaniam Mayilvaganan, M.D. is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2003 · median 2003 among the 1,175 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Houston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Victor Ankoma-Sey, M.D.Houston, TX 770301144226515
- Margaret Bridges, MDHouston, TX 770301013992916
- Brooks Cash, MDHouston, TX 770301114920626
- Suresh Chari, M.D.Houston, TX 770301326011487
- Stuart Dobbs, M.D.Houston, TX 770301093706491
- Brian Douglas, M.D.Houston, TX 770301578540761
- Gulchin Ergun, M.D.Houston, TX 770301497746812
- Fredric Hochman, M.D.Houston, TX 770301306842992
Common questions
What is Barani Subramaniam Mayilvaganan, M.D.'s NPI number?
Barani Subramaniam Mayilvaganan, M.D.'s National Provider Identifier (NPI) is 1255612768, issued on Aug 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Barani Subramaniam Mayilvaganan, M.D. located?
The NPPES record lists a practice address at 6400 Fannin St Ste 1400, Houston, TX, 77030. Phone: (713) 704-3450. Providers update this record themselves, so call before visiting.
How can I verify Barani Subramaniam Mayilvaganan, M.D.'s license?
NPPES lists Texas license number R4277, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barani Subramaniam Mayilvaganan, M.D. prescribe under Medicare Part D?
In 2024, Barani Subramaniam Mayilvaganan, M.D. had 46 Medicare Part D claims for 25 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.