Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Vyjanthanath Rohan Gunasingham, M.D.

Internal Medicine Physician in West Seneca, NY · enumerated 2005 · practices at Vyjanthanath Rohan Gunasingham, M.D..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1912900432

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Registry record

Entity type Individual (Type 1)

Name Dr. Vyjanthanath Rohan Gunasingham

Credential M.D.

Sex Male

Practice address 725 Orchard Park Rd, Ste D, West Seneca, NY, 14224

Phone (716) 667-3200

Fax (716) 667-3213

Enumeration date May 30, 2005

Last updated in NPPES Jan 9, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 249369 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0415102	Other	NY	INDEPENDENT HEALTH
207988064	Medicaid	NY	-
000530664001	Other	NY	BLUE CROSS BLUE SHIELD
080924000024	Other	NY	FIDELIS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Vyjanthanath Gunasingham?

The National Provider Identifier (NPI) for Vyjanthanath Gunasingham is 1912900432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Vyjanthanath Gunasingham practice?

The practice location on file with NPPES is in West Seneca, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-09.