William Anthony Calley Jr., MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

P8452 Issued in TX

Practice address

6124 W Parker Rd Ste 138
Plano, TX 75093-8124

Phone

(972) 981-7000

Fax

(972) 981-7001

NPI assigned

Jun 29, 2010

Sex

Male

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 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

Specialty

Family Practice

Education

University of Texas Medical School at San Antonio, 2010

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Willow Bend Family Medicine P.a.Group PAC ID 0143257337, 3 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Texas Health Presbyterian Hospital Plano Hospital, Plano, TX, CCN 450771
• Medical City Plano Hospital, Plano, TX, CCN 450651
• Baylor Scott & White Medical Center Plano Hospital, Plano, TX, CCN 450890

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.60368

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.

• Willow Bend Family Medicine P.a.

  • Family Medicine Physician
  • Plano, TX
  • NPI 1053512400
  Medicare reassignment Care Compare group NPD

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

• Baylor Regional Medical Center at Plano

  dba Baylor Scott & White Medical Center - Plano

  • General Acute Care Hospital
  • Plano, TX
  • NPI 1649273434
  Care Compare affiliation
• Columbia Medical Center of Plano Subsidiary LP

  dba Medical City Plano

  • General Acute Care Hospital
  • Plano, TX
  • NPI 1699726406
  Care Compare affiliation
• Texas Health Presbyterian Hospital Plano

  • General Acute Care Hospital
  • Plano, TX
  • NPI 1770514077
  Care Compare affiliation

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

{
    "created_epoch": "1277769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1467763961",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6124 W PARKER RD STE 138",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750938124",
            "telephone_number": "972-981-7000",
            "fax_number": "972-981-7001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6124 W PARKER RD STE 138",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750938124",
            "telephone_number": "972-981-7000",
            "fax_number": "972-981-7001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLEY",
        "first_name": "WILLIAM",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-29",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "P8452",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Calhoun, PHARMD
• Adora May Andrada Calla, NP
• Lili Yang Callahan, PHARMD
• Christine Lyn Smullin Callander, APRN FNP
• Kaitlin Callegari
• Megan Callghan
• Callie Anesthesia PLLC
• Calm and Clear Mind LLC
• Cam Medical Associates PLLC
• Camaronal Surgical Assist, PLLC

• Family Medicine Physician in Plano, TX
• Providers in Plano, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 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.