William Ray Walker

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA-1377 Issued in AR

Practice address

3501 We Knight Dr
Fort Smith, AR 72903-6254

Phone

(479) 709-6700

NPI assigned

Oct 2, 2024

Last updated

Apr 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Enrolled in AR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Fands Physical Therapy, IncGroup PAC ID 7810898459, 217 clinicians

Mercy Clinic Fort Smith CommunitiesGroup PAC ID 3870668510, 361 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Hospital Fort Smith Hospital, Fort Smith, AR, CCN 040062
• Elkview General Hospital Hospital, Hobart, OK, CCN 370783

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Mercy Clinic Fort Smith Communities

  • Multi-Specialty Clinic/Center
  • Fort Smith, AR
  • NPI 1902073620
  Medicare reassignment Care Compare group NPD
• Mercy Clinic Fort Smith Communities

  • Orthopaedic Surgery Physician
  • Fort Smith, AR
  • NPI 1699070649
  Medicare reassignment
• F&S Physical Therapy, Inc.

  • Physical Therapist
  • Alma, AR
  • NPI 1518936418
  Care Compare group
• Mercy Clinic Fort Smith Communities

  • Endocrinology, Diabetes & Metabolism Physician
  • Fort Smith, AR
  • NPI 1790258002
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mercy Hospital Fort Smith

  • General Acute Care Hospital
  • Fort Smith, AR
  • NPI 1568433480
  Care Compare affiliation
• Kiowa County Hospital Authority

  dba Elkview General Hospital

  • Rural Acute Care Hospital
  • Hobart, OK
  • NPI 1699758086
  Care Compare affiliation

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

{
    "created_epoch": "1727827200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1295553782",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3501 WE KNIGHT DR",
            "city": "FORT SMITH",
            "state": "AR",
            "postal_code": "729036254",
            "telephone_number": "479-709-6700",
            "fax_number": "479-709-6710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3501 WE KNIGHT DR",
            "city": "FORT SMITH",
            "state": "AR",
            "postal_code": "729036254",
            "telephone_number": "479-709-6700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "WILLIAM",
        "middle_name": "RAY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-10-02",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AR",
            "license": "PA-1377",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carla A Walker, APRN
• Faith Walker
• Mallory Faith Walker, PTA
• Tricia Kay Walker
• William Bradley Walker, LPC
• Bridget Marie Wall
• Wallace Hays Family Chiropractic Clinic, PA
• Alana Wallace, QBHP
• Kenneth K Wallace, M.D.
• Katie Waller

• Physician Assistant in Fort Smith, AR
• Providers in Fort Smith, AR by specialty
• Physician Assistant in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.