William Fisher

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

RN210455 Issued in AZ

Practice address

13041 N del Webb Blvd Ste 200
Sun City, AZ 85351-3034

Phone

(480) 256-6444

Fax

(480) 256-6444

NPI assigned

Oct 1, 2025

Sex

Male

Sole proprietor

Yes

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 AZ

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

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner Cancer Center Specialists LLCGroup PAC ID 6103097779, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Boswell Medical Center Hospital, Sun City, AZ, CCN 030061
• Banner del E. Webb Medical Center Hospital, Sun City West, AZ, CCN 030093

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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 and National Provider Directory roles.

• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Phoenix, AZ
  • NPI 1518253152
  Medicare reassignment Care Compare group NPD
• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Payson, AZ
  • NPI 1588158448
  NPD

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

• Banner Boswell Medical Center

  • General Acute Care Hospital
  • Sun City, AZ
  • NPI 1952560914
  Care Compare affiliation
• Banner del E Webb Medical Center

  • General Acute Care Hospital
  • Sun City West, AZ
  • NPI 1588823553
  Care Compare affiliation

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

{
    "created_epoch": "1759276800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1093689176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13041 N DEL WEBB BLVD STE 200",
            "city": "SUN CITY",
            "state": "AZ",
            "postal_code": "853513034",
            "telephone_number": "480-256-6444",
            "fax_number": "480-256-6444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13041 N DEL WEBB BLVD STE 200",
            "city": "SUN CITY",
            "state": "AZ",
            "postal_code": "853513034",
            "telephone_number": "480-256-6444",
            "fax_number": "480-256-6444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FISHER",
        "first_name": "WILLIAM",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-01",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "AZ",
            "license": "RN210455",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Perri Justine Fine, AUD
• Elyse Finocchio, LAC
• Larry P Fisher, PA-C
• Robert M. Fisher, MD
• Tamara Fisher, PSYD
• Robert T. Fitzgerald, M.D
• Jeanette Marie Fitzke, AU.D.
• Federico T. Florendo, M.D.
• Foot & Ankle Specialists of Arizona PLLC
• Foot & Ankle Specialists of Arizona PLLC

• Acute Care Nurse Practitioner in Sun City, AZ
• Providers in Sun City, AZ by specialty
• Acute Care Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.