Matthew Alan Williams, D.M.D.

Primary specialty

DentistTaxonomy code 122300000X

License

5983 Issued in KY

Practice address

7430 Louis Pasteur Dr
TX Dept. of State Health Services, Oral Health Program
San Antonio, TX 78229-4507

Phone

(210) 949-2124

Fax

(210) 949-2041

NPI assigned

Feb 15, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1171497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1457494809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11130 QUAIL RISE",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782493334",
            "telephone_number": "210-690-1843"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7430 LOUIS PASTEUR DR",
            "address_2": "TX DEPT. OF STATE HEALTH SERVICES, ORAL HEALTH PROGRAM",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782294507",
            "telephone_number": "210-949-2124",
            "fax_number": "210-949-2041"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MATTHEW",
        "middle_name": "ALAN",
        "name_prefix": "Dr.",
        "credential": "D.M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "TX",
            "license": "18403",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "KY",
            "license": "5983",
            "primary": true
        },
        {
            "code": "1223D0001X",
            "taxonomy_group": "",
            "desc": "Dentist, Dental Public Health",
            "state": "TX",
            "license": "18403",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Josefina Williams, CNA
• Marion Ophelia Williams, MD
• Martha Margarita Williams, CPNP
• Mary Ann Williams, RPSGT, BA
• Mary Leigh Williams
• Maxx Logan Williams, DO
• Melody Williams, SLPA
• Michael S Williams
• Michelle Love Williams, PA-C
• Minerva Desdemona Williams, COTA

• Dentist in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Dentist in Texas

• 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.