Elizabeth Baird Walton, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA20387 Issued in TX

Practice address

900 W 38TH St Ste 400
Austin, TX 78705-1141

Phone

(512) 206-3600

Fax

(512) 206-3604

NPI assigned

Apr 10, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AR, OK2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Washington Regional Medical SystemGroup PAC ID 8820995434, 238 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Washington Regional Medical Center Hospital, Fayetteville, AR, CCN 040004

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ewalton106871@ahs.direct-ci.com
• Direct secure messaging: ewalton22832@washingtonregional.direct-ci.com

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

• Washington Regional Medical System

  dba Walker Heart Institute Cardiovascular Clinic

  • Interventional Cardiology Physician
  • Fayetteville, AR
  • NPI 1679890966
  Medicare reassignment Care Compare group NPD
• Ahs Oklahoma Heart LLC

  dba Oklahoma Heart Institute

  • Specialist
  • Tulsa, OK
  • NPI 1780857540
  Medicare reassignment
• Washington Regional Medical System

  dba Washington Regional Family Clinic - Farmington

  • Family Medicine Physician
  • Farmington, AR
  • NPI 1275839011
  NPD
• Integris Cardiovascular Physicians LLC

  • Cardiovascular Disease Physician
  • Oklahoma City, OK
  • NPI 1306129598
  NPD (past)
• Washington Regional Medical System

  dba Washington Regional Hospital Medicine Group

  • Hospitalist Physician
  • Fayetteville, AR
  • NPI 1306801485
  NPD (past)

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

• Washington Regional Medical Center

  • General Acute Care Hospital
  • Fayetteville, AR
  • NPI 1083609150
  Care Compare affiliation

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

{
    "created_epoch": "1491782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1275066839",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 W 38TH ST STE 400",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051141",
            "telephone_number": "900-384-0078",
            "fax_number": "512-206-3604"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 W 38TH ST STE 400",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051141",
            "telephone_number": "512-206-3600",
            "fax_number": "512-206-3604"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALTON",
        "first_name": "ELIZABETH",
        "middle_name": "BAIRD",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-10",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA20387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffani Sarah Walthrop
• Walton Family Dentistry, PLLC
• Amy E Walton, M.D.
• Danelle Nicole Walton, DDS
• David J. Walton, M.D.
• Kallyopi Vafiadis Walton, APRN, CPNP-AC
• Mitchell Thomas Walton, MD
• Laura Sue Waltrip, MD
• Stephanie Lynn Walts-Osma, M.A., L.P.C.
• Jack Lee Walzel, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.
• 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.