Organization Active NPI

Richard Williams - Physician Assistant, PLLC

  • Physician Assistant
  • Dallas, TX
National Provider Identifier
1831879782
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Legal business name
RICHARD WILLIAMS - PHYSICIAN ASSISTANT, PLLC
Practice address
5440 Harvest Hill Rd Ste 182B
Dallas, TX 75230-1607
Phone
(214) 478-3992
Fax
(214) 348-0129
NPI assigned
Jul 24, 2023
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Authorized official

Name
Richard Lee Williams, PHYSICIAN ASSISTANTNPI 1407017031
Title
President
Phone
(214) 478-3992

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician AssistantGroup: 193200000X MULTI-SPECIALTY GROUP 363A00000X Primary

Addresses

Primary practice location

5440 Harvest Hill Rd Ste 182B
Dallas, TX 75230-1607

Mailing address

5440 Harvest Hill Rd Ste 182B
Dallas, TX 75230-1607
Phone (214) 478-3992

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20231208002856 TX Part B Supplier - Clinic/Group Practice 6901255405 Receives reassigned benefits from 2 practitioners
Practice locations: Terrell, TX; Rowlett, TX; Rockwall, TX; Dallas, TX; Forney, TX

National Provider Directory

National Provider Directory

Locations

5440 Harvest Hill Rd
Ste 182B
Dallas, TX 75230
Phone (214) 348-7611

5440 Harvest Hill Rd
#182B
Dallas, TX 75230

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1690156800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784851200000",
    "number": "1831879782",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5440 HARVEST HILL RD STE 182B",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752301607",
            "telephone_number": "214-478-3992",
            "fax_number": "214-348-0129"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5440 HARVEST HILL RD STE 182B",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752301607",
            "telephone_number": "214-478-3992",
            "fax_number": "214-348-0129"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RICHARD WILLIAMS - PHYSICIAN ASSISTANT, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-07-24",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A",
        "authorized_official_last_name": "WILLIAMS",
        "authorized_official_first_name": "RICHARD",
        "authorized_official_middle_name": "LEE",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "214-478-3992",
        "authorized_official_credential": "PHYSICIAN ASSISTANT"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.