Ossama Ascha, M.D.
NPI 1659422558 · Plastic Surgery Physician · Pomona, CA
Ossama Ascha, M.D. is a Plastic Surgery Physician provider in Pomona, CA (NPI 1659422558).
Provider details
- NPI number
- 1659422558
- Entity type
- Individual
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A26396 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-01-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Ossama Ascha's NPI number?
- Ossama Ascha's National Provider Identifier (NPI) is 1659422558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ossama Ascha's specialty?
- Ossama Ascha is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ossama Ascha located?
- Ossama Ascha's practice location on file with NPPES is 350 Vinton Avenue, Pomona, CA 91767-3000.
- What is Ossama Ascha's phone number?
- The practice phone number listed in the NPPES registry for Ossama Ascha is (909) 629-6417.
- Is Ossama Ascha's NPI active?
- Yes — Ossama Ascha's NPI (1659422558) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.