Vyjanthanath Rohan Gunasingham, M.D.
Internal Medicine Physician · West Seneca, NY
Vyjanthanath Rohan Gunasingham, M.D. is an internal medicine physician with a practice address in West Seneca, New York, and NPI 1912900432, issued on May 30, 2005. Check the license (New York 249369, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Vyjanthanath Rohan Gunasingham
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 249369 NY
Self-reported in NPPES; status is on the state search - Practice location
- 725 Orchard Park RD, West Seneca, NY 14224
- Phone
- (716) 667-3200
- Enumerated
- May 30, 2005
- Record last updated
- Jan 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (716) 667-3213
- Medicaid ID
- 207988064 NY
- Entity
- Type 1 · individual
Also registered at 725 Orchard Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shashi Lall, M.D.Adult Medicine Physician1730166448
- Rao Perala, M.D.Specialist1205893252
Verify Vyjanthanath Rohan Gunasingham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 249369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
29 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
21 internal medicine physician records list a practice address in West Seneca
They are 21 of the 1,175 NPPES records with a practice address in West Seneca, and 12,067 internal medicine physician records in New York.
All 21 in West Seneca → All 12,067 in New York → Every provider in West Seneca →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Vyjanthanath Rohan Gunasingham, M.D.'s NPI number?
Vyjanthanath Rohan Gunasingham, M.D.'s National Provider Identifier (NPI) is 1912900432, issued on May 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Vyjanthanath Rohan Gunasingham, M.D. located?
The NPPES record lists a practice address at 725 Orchard Park RD, West Seneca, NY, 14224. Phone: (716) 667-3200. Providers update this record themselves, so call before visiting.
How can I verify Vyjanthanath Rohan Gunasingham, M.D.'s license?
NPPES lists New York license number 249369, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vyjanthanath Rohan Gunasingham, M.D. prescribe under Medicare Part D?
In 2024, Vyjanthanath Rohan Gunasingham, M.D. had 29 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.