Xavier Ronald Parker Sr., MSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LG200004575 Issued in DC

Practice address

35 K St NE # NA
Washington, DC 20002-4216

Phone

(202) 905-4478

NPI assigned

Jul 19, 2023

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1689724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1235819913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "35 K ST NE # NA",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200024216",
            "telephone_number": "202-905-4478",
            "fax_number": "202-673-6495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 K ST NE # NA",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200024216",
            "telephone_number": "202-905-4478"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARKER",
        "first_name": "XAVIER",
        "middle_name": "RONALD",
        "name_suffix": "Sr.",
        "credential": "MSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-07-19",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker",
            "state": "DC",
            "license": "LG200004575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shatise Parker
• Stephen D Parker, MD
• Tamika Patrice Parker
• Temeka Parker, LICSW, LCSW-C
• Timothy Parker
• Parkhurst Associates MHS, Inc.
• John C Parkhurst, PH.D.
• Courtney Catherine Ruth Parkin, ACCNS, ACNP
• Glenn Walser Parkinson, MSW, MA
• Dedan Parks

• Social Worker in Washington, DC
• Providers in Washington, DC by specialty
• Social Worker in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2026; 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.