Zachary J Williams, MD, PHD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

10833 Leconte Avenue BH-239a
Los Angeles, CA 90095-7058

Phone

(800) 825-9989

NPI assigned

Apr 7, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

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

{
    "created_epoch": "1743984000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743984000000",
    "number": "1700670718",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10833 LECONTE AVENUE BH-239A",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900957058",
            "telephone_number": "805-729-6691"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10833 LECONTE AVENUE BH-239A",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900957058",
            "telephone_number": "800-825-9989"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ZACHARY",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-04-07",
        "last_updated": "2025-04-07",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Trina Louise Williams
• Vernon Brian Williams, MD
• Wilson Williams
• Wynnona D Williams, RN-BSN-MSN-FNP
• Yolanda Williams
• Ann Kuhlman Williamson, APRN
• Bennett Williamson, PHD
• Denise D Williamson, M.D.
• Elizabeth Estelle Williamson, MA, BCBA
• Eric Williamson, MD

• Student in an Organized Health Care Education/Training Program in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Student in an Organized Health Care Education/Training Program in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.