Alexander Jamal Matlock, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

W5451 Issued in TX

Practice address

8913 Collinfield Dr Unit 2
Austin, TX 78758-6704

Phone

(877) 800-5722

NPI assigned

Mar 27, 2021

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in KS

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1962089607",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2423 WILLIAMS DR STE 107",
            "city": "GEORGETOWN",
            "state": "TX",
            "postal_code": "786283269",
            "telephone_number": "877-800-5722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8913 COLLINFIELD DR UNIT 2",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787586704",
            "telephone_number": "877-800-5722"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3901 Rainbow Rainbow Blvd MS 4015",
            "address_purpose": "LOCATION",
            "city": "Kansas City",
            "state": "KS",
            "postal_code": "661608500",
            "country_code": "US",
            "telephone_number": "913-588-6400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATLOCK",
        "first_name": "ALEXANDER",
        "middle_name": "JAMAL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-27",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "TX",
            "license": "W5451",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "MO",
            "license": "2023025114",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "W5451",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "amatlock4@kumc.edu",
            "affiliation": "N",
            "address_1": "3901 Rainbow Blvd # MS 1060",
            "city": "Kansas City",
            "state": "KS",
            "country_code": "US",
            "postal_code": "661608500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Psychiatry Physician in Austin, TX
• Providers in Austin, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.