Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ajay V. Berdia, M.D.

Specialist in Port Jefferson, NY · enumerated 2005.

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

National Provider Identifier

1801891908

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Registry record

Entity type Individual (Type 1)

Name Ajay V. Berdia

Credential M.D.

Sex Male

Practice address Port Jefferson, NY, 11777

Phone (631) 474-1112

Fax (631) 474-1112

Enumeration date Jun 15, 2005

Last updated in NPPES Jun 6, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 196859 (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
130019918	Other	NY	RAIL ROAD MEDICARE
2190491	Other	NY	AETNA HEALTH PLANS
810620	Other	NY	FIRST HEALTH INSURANCE
P560221	Other	NY	OXFORD HEALTH PLANS
3099464	Other	NY	GHI HEALTH INSURANCE
087312	Other	NY	BLUE CROSS BLUE SHIELD
48613	Other	NY	VYTRA HEALTH PLANS
01524845	Medicaid	NY	-
196859	Other	NY	HIP HEALTH PLANS

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

What specialty is Ajay Berdia?

Ajay Berdia is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-06.