Peter James Zavitsanos, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

ME138420 Issued in FL

Practice address

15211 Cortez Blvd
Brooksville, FL 34613-6072

Phone

(352) 345-4565

Fax

(352) 596-6051

NPI assigned

Jun 17, 2014

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 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

University of Florida College of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Comprehensive Hematology Oncology LLCGroup PAC ID 5395084461, 21 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

22.95 of 100Reported as group

Quality

0

Promoting interoperability

0

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

86.76 of 100Reported as group

Quality

59.78

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/JICADA
• Direct secure messaging: pzavitsanos300760@direct.tgh.org
• FHIR API: https://epicproxy.et0761.epichosted.com/FHIRProxy/api/FHIR/R4/

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.

• Comprehensive Hematology Oncology LLC

  • Hematology & Oncology Physician
  • Saint Petersburg, FL
  • NPI 1144786906
  Medicare reassignment Care Compare group NPD
• Access Health Care Physicians LLC

  • General Practice Physician
  • Spring Hill, FL
  • NPI 1245529742
  Medicare reassignment NPD
• Comprehensive Hematology Oncology LLC

  • Community/Retail Pharmacy
  • St Petersburg, FL
  • NPI 1528610367
  NPD
• Tampa General Hospital

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1124558929
  NPD
• Access Health Care LLC

  • Family Medicine Physician
  • Beverly Hills, FL
  • NPI 1043453020
  NPD (past)
• Unity Healthcare LLC

  • Internal Medicine Physician
  • Spring Hill, FL
  • NPI 1720324627
  NPD (past)

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

{
    "created_epoch": "1402963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1447664453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5350 SPRING HILL DR",
            "city": "SPRING HILL",
            "state": "FL",
            "postal_code": "346064562",
            "telephone_number": "352-277-5348",
            "fax_number": "352-606-2857"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15211 CORTEZ BLVD",
            "city": "BROOKSVILLE",
            "state": "FL",
            "postal_code": "346136072",
            "telephone_number": "352-345-4565",
            "fax_number": "352-596-6051"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAVITSANOS",
        "first_name": "PETER",
        "middle_name": "JAMES",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-17",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "FL",
            "license": "ME138420",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Syed Aadam Zaffer, DO
• Paulin Zahrai Masihi, MD
• Kaci Nicole Zambelli
• Alireza Andrew Zaravar, DO
• Beatriz Nogueira Klockner Zaricor, DPM
• James E Zenel, M.D.
• Monika Ziatyk, PHARMD

• Radiation Oncology Physician in Brooksville, FL
• Providers in Brooksville, 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 Apr 14, 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.