Mohsen Naassana, M.D.
NPI 1649351289 · Obstetrics & Gynecology Physician · Johnson City, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohsen Naassana, M.D. is a Obstetrics & Gynecology Physician provider in Johnson City, NY (NPI 1649351289).
Provider details
- NPI number
- 1649351289
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 169785 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Mohsen Naassana's NPI number?
- Mohsen Naassana's National Provider Identifier (NPI) is 1649351289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohsen Naassana's specialty?
- Mohsen Naassana is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mohsen Naassana located?
- Mohsen Naassana's practice location on file with NPPES is 33-57 Harrison St, Johnson City, NY 13790-2107.
- What is Mohsen Naassana's phone number?
- The practice phone number listed in the NPPES registry for Mohsen Naassana is (585) 292-5170.
- Does Mohsen Naassana accept Medicare?
- Mohsen Naassana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohsen Naassana's NPI active?
- Yes — Mohsen Naassana's NPI (1649351289) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.