Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sahay Medical Group PC

Endocrinology, Diabetes & Metabolism Physician in Garden City, NY · enumerated 2007 · authorized official Eva Sahay, MD.

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

National Provider Identifier

1417179326

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Registry record

Entity type Organization (Type 2)

Legal business name Sahay Medical Group PC

Practice address 400 Garden City Plz, Ste#111, Garden City, NY, 11530

Phone (516) 739-3030

Fax (516) 739-3044

Enumeration date May 2, 2007

Last updated in NPPES Jun 17, 2009

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 216991 (NY) Secondary

Authorized official

Name Eva Sahay

Title MD

Phone (516) 739-3030

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Sahay Medical Group PC located?

The practice location on file with NPPES is in Garden City, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-06-17. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-17.