Ossama Deaya Ascha, M.D.

Primary specialty

Plastic Surgery PhysicianTaxonomy code 208200000X

License

12249 Issued in HI

Practice address

350 Vinton Avenue
Suite 202
Pomona, CA 91767-3000

Phone

(909) 629-6417

Fax

(909) 629-4755

NPI assigned

Jan 16, 2007

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1168905600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1659422558",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 VINTON AVE",
            "address_2": "SUITE 202",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917673000",
            "telephone_number": "909-629-6417",
            "fax_number": "909-629-4755"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 VINTON AVENUE",
            "address_2": "SUITE 202",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917673000",
            "telephone_number": "909-629-6417",
            "fax_number": "909-629-4755"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASCHA",
        "first_name": "OSSAMA",
        "middle_name": "DEAYA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208200000X",
            "taxonomy_group": "",
            "desc": "Plastic Surgery",
            "state": "CA",
            "license": "A26396",
            "primary": false
        },
        {
            "code": "208200000X",
            "taxonomy_group": "",
            "desc": "Plastic Surgery",
            "state": "HI",
            "license": "12249",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A26396",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "HI",
            "license": "12249",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Plastic Surgery Physician in Pomona, CA
• Providers in Pomona, CA by specialty
• Plastic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.