DR. RAJAN GURUNATHAN M.D.
NPI 1417940305
Internal Medicine in New York, NY

Active since August 25, 2005
1090 AMSTERDAM AVE, 4TH FLOOR, NEW YORK, NY 10025(212) 961-5500(212) 531-7650 Get Directions Write a Review

NPPES record last updated: October 16, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Rajan Gurunathan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RAJAN GURUNATHAN M.D. (NPI 1417940305) is an individual internal medicine provider in New York, New York, licensed in New York (221139) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1417940305
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAJAN GURUNATHANCredential: M.D.
Location Address1090 AMSTERDAM AVE, 4TH FLOORNew York, NY 10025-1737
Mailing Address1790 Broadway, 3rd FloorNew York, NY 10019-1412 · (212) 315-0144 · Fax (212) 315-0196
Fax(212) 531-7650
Sole ProprietorNo
Enumeration DateAugust 25, 2005
Last NPPES UpdateOctober 16, 2007
NPI 1417940305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NY · 221139
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1090 AMSTERDAM AVE, New York, NY 10025

Other Identifiers 3

Medicare UPINH44200NY
Medicare ID-Type Unspecified21S121NY
Medicaid02184247NY

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
1090 AMSTERDAM AVE, SUITE 17 NORTH 13
NEW YORK, NY 10025
Orthopaedic Surgery
1090 AMSTERDAM AVE, SUITE 6E
NEW YORK, NY 10025
Pediatrics
1090 AMSTERDAM AVE
NEW YORK, NY 10025
Psychologist (Clinical)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
Psychologist (Clinical)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
Psychiatry & Neurology (Psychiatry)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
Internal Medicine (Gastroenterology)
1090 AMSTERDAM AVE, 8B
NEW YORK, NY 10025
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1090 AMSTERDAM AVE, SUITE 8B
NEW YORK, NY 10025

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rajan Gurunathan's NPI number?

The NPI number for Rajan Gurunathan is 1417940305. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Rajan Gurunathan located?

Rajan Gurunathan practices at 1090 Amsterdam Ave 4th Floor, New York, NY 10025. The listed phone number is (212) 961-5500.

What is Rajan Gurunathan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Rajan Gurunathan was last updated on October 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.