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DR. OSSAMA DEAYA ASCHA M.D.
NPI 1659422558
Plastic Surgery in Pomona, CA

Active since January 16, 2007
350 VINTON AVENUE, SUITE 202, POMONA, CA 91767(909) 629-6417(909) 629-4755 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ossama Deaya Ascha M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OSSAMA DEAYA ASCHA M.D. (NPI 1659422558) is an individual plastic surgery provider in Pomona, California, licensed in Hawaii (12249) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1659422558
Entity TypeIndividualMale
Primary Taxonomy208200000X
Provider Legal NameDR. OSSAMA DEAYA ASCHACredential: M.D.
Location Address350 VINTON AVENUE, SUITE 202Pomona, CA 91767-3000
Mailing Address350 Vinton Ave, Suite 202Pomona, CA 91767-3000 · (909) 629-6417 · Fax (909) 629-4755
Phone(909) 629-6417
Fax(909) 629-4755
Sole ProprietorYes
Enumeration DateJanuary 16, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1659422558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPlastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208200000X
Licenses✔ Licensed in HI · 12249✔ Licensed in CA · A26396
Definition
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.
Also ListedSurgeryTaxonomy 208600000X · License A26396 (CA), 12249 (HI)
350 VINTON AVENUE, Pomona, CA 91767
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ossama Ascha's NPI number?

The NPI number for Ossama Ascha is 1659422558. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Ossama Ascha located?

Ossama Ascha practices at 350 Vinton Avenue Suite 202, Pomona, CA 91767. The listed phone number is (909) 629-6417.

What is Ossama Ascha's specialty?

The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.

When was this NPI record last updated?

The NPPES record for Ossama Ascha was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.