William A Assad, MD

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

35.154683 Issued in OH

Practice address

601 S Armenia Ave
Tampa, FL 33609-4123

Phone

(813) 353-8803

Fax

(813) 353-8602

NPI assigned

Aug 16, 2005

Last updated

Nov 24, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in FL

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

Radiation Oncology

Education

Other, 1974

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Hospitals and Wellness Centers Hospital, Bryan, OH, CCN 360121

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-myrecord.cerner.com/r4/_equjXi-I6k5_iN9ulQyh3xNMVDgQ7-w/
• Direct secure messaging: wassad684818@direct.parkviewexchange.com

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.

• Florida Hospital Medical Group Inc

  dba AdventHealth Medical Group Radiology

  • Diagnostic Radiology Physician
  • Orlando, FL
  • NPI 1073785044

  Radiation Oncology

  Medicare reassignment NPD
• Florida Urology Partners, LLP

  • Urology Physician
  • Tampa, FL
  • NPI 1447401955
  Medicare reassignment NPD
• Florida Urology Partners LLP

  • Non-Pharmacy Dispensing Site
  • Tampa, FL
  • NPI 1285279430
  NPD (past)
• Tampa Bay Radiation Oncology, PA

  • Radiation Oncology Physician
  • Brandon, FL
  • NPI 1376511089
  NPD (past)
• Tampa General Provider Network Inc

  • Urology Physician
  • Palm Springs, FL
  • NPI 1851030282
  NPD (past)
• William a Assad, M.D.

  • Radiation Oncology Physician
  • Tampa, FL
  • NPI 1962970111
  NPD (past)

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

• Community Hospitals and Wellness Centers

  • General Acute Care Hospital
  • Bryan, OH
  • NPI 1962458521
  Care Compare affiliation

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

{
    "created_epoch": "1124150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1043202245",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 18002",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336798002",
            "telephone_number": "813-353-8803",
            "fax_number": "813-353-8602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 S ARMENIA AVE",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336094123",
            "telephone_number": "813-353-8803",
            "fax_number": "813-353-8602"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "524 W High St",
            "address_purpose": "LOCATION",
            "city": "Bryan",
            "state": "OH",
            "postal_code": "435061618",
            "country_code": "US",
            "telephone_number": "419-636-9800",
            "fax_number": "419-636-0451",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ASSAD",
        "first_name": "WILLIAM",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-16",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "FL",
            "license": "ME0048722",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "OH",
            "license": "35.154683",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4048015",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "044496100",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "02112",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Aspiring Ambitions LLC
• Stephanie Aspiro
• Amanda Elliott Asproni, MA, RMHC-I
• Christina Assad, PHARMD, BCGP, CPH
• Rizwan Afzal Assad, M.D.
• Assertive ABA Inc (Assertive ABA)
• Assessment Associates, Inc.
• Assessment Laboratories, P.a.
• Assisted Living, Inc.
• Associated Pathologists, P.a. (Associated Pathologists of St. Joseph's/Baptist Hospitals)

• Radiation Oncology Physician in Tampa, FL
• Providers in Tampa, FL by specialty
• Radiation Oncology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 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.