Allison J Walker, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

R3772 Issued in TX

Practice address

225 E Beauregard Ave
San Angelo, TX 76903-5920

Phone

(325) 747-2287

Fax

(325) 747-2279

NPI assigned

Apr 8, 2010

Last updated

Jul 21, 2025By the provider in NPPES

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in TX

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

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.

• Shannon Clinic

  • Family Medicine Physician
  • San Angelo, TX
  • NPI 1770587149

  Pediatrics

  Medicare reassignment NPD
• Shannon Clinic

  dba Vista Verde Medical Plaza

  • Pediatrics Physician
  • Del Rio, TX
  • NPI 1790986719
  NPD

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

{
    "created_epoch": "1270684800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1518283084",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 E BEAUREGARD AVE",
            "city": "SAN ANGELO",
            "state": "TX",
            "postal_code": "769035920",
            "telephone_number": "325-747-2287",
            "fax_number": "325-747-2279"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 E BEAUREGARD AVE",
            "city": "SAN ANGELO",
            "state": "TX",
            "postal_code": "769035920",
            "telephone_number": "325-747-2287",
            "fax_number": "325-747-2279"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "ALLISON",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-04-08",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "R3772",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "375455801",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8HB630",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Wal-Mart Stores Texas, LP (Vision Center 30-0601)
• Kaylee Waldrep, D.O.
• Walgreen Co (Walgreens #12982)
• Walgreen Co (Walgreens #06695)
• Walgreen Co (Walgreens #07293)
• Jill D'Shannon Walker, CCC SLP
• Lacy Dawn Walker, OTR
• Wall Isd
• Jeffery Wall, MS
• Timothy Jason Wall, D.D.S.

• Pediatrics Physician in San Angelo, TX
• Providers in San Angelo, TX by specialty
• Pediatrics Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.