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

Mohsen Raymond Naassana, M.D.

Obstetrics & Gynecology Physician in Johnson City, NY · enumerated 2006.

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

National Provider Identifier

1649351289

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mohsen Raymond Naassana

Credential M.D.

Sex Male

Practice address Johnson City, NY, 13790

Phone (585) 292-5170

Enumeration date Oct 18, 2006

Last updated in NPPES Apr 13, 2026

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

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 169785 (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
102530CK	Other	NY	PREFERRED CARE
2058	Other	NY	EXCELLUS BCBS
0071919	Other	NY	GHI
P010169785	Other	NY	BLUE CHOICE
P010169785	Other	NY	MONROE PLAN
01084546	Medicaid	NY	-
5644321	Other	-	AETNA

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

Is NPI 1649351289 active?

Yes, as of the latest NPPES snapshot, NPI 1649351289 is active (record last updated 2026-04-13).

How do I verify Mohsen Naassana's NPI record?

Cross-check NPI 1649351289 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-13.