Peter James Zavitsanos, M.D.
Radiation Oncology Physician · Brooksville, FL
Peter James Zavitsanos, M.D. is a radiation oncology physician with a practice address in Brooksville, Florida, and NPI 1447664453, issued on Jun 17, 2014. Check the license (Florida ME138420, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Peter James Zavitsanos
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- ME138420 FL
Self-reported in NPPES; status is on the state search - Practice location
- 15211 Cortez Blvd, Brooksville, FL 34613
- Phone
- (352) 345-4565
- Enumerated
- Jun 17, 2014
- Record last updated
- Apr 14, 2026
- Fax
- (352) 596-6051
- Medicare enrollment
- Enrolled (PECOS I20190815002775); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 520 in Florida → Look up another NPI →
Also registered at 15211 Cortez Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Davie, APRNFamily Nurse Practitioner1972225704
- Aaron Denson, M.D.Hematology & Oncology Physician1861735888
- Jasmin Desai, M.D.Hematology & Oncology Physician1811250913
- Frantz FrancisqueHematology & Oncology Physician1902217953
- Aaron Hayes, APRNFamily Nurse Practitioner1912712241
- Amy Morgan, APRNFamily Nurse Practitioner1730737511
Verify Peter James Zavitsanos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME138420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average radiation oncology physician in 2024
558 Medicare Part D claims for 179 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 33 claims were for opioids.
Most prescribed
- Tamsulosin Hcl226 claims
- Oxybutynin Chloride52 claims
- Finasteride29 claims
- Oxycodone Hcl29 claims
- Dexamethasone24 claims
- Lidocaine Hcl Viscous22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $575.49
29 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Comprehensive Hematology Oncology LLCTrinity, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter James Zavitsanos among 520 radiation oncology physician records in Florida
Peter James Zavitsanos, M.D. is one of 520 radiation oncology physician records with a practice address in Florida. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2002 among the 393 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Florida
There are 520 radiation oncology physician records in Florida.
All 520 in Florida → Every provider in Brooksville → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Venkata Emandi, M.D.Brooksville, FL 346131083606453
- Sawsan Bishay, M.D.Spring Hill, FL 346081801857073
- Larry Gandle, M.D.Spring Hill, FL 346081336109909
- Niroo Talwar, M.D.Land O Lakes, FL 346371609072149
- Bradford Perez, MDTrinity, FL 346551578887725
- Neha Sharma, MDNew Port Richey, FL 346551750541892
- Kum Song, MDHudson, FL 346671093714362
- Geoffrey Ray, M.D.Holiday, FL 346911457589608
Common questions
What is Peter James Zavitsanos, M.D.'s NPI number?
Peter James Zavitsanos, M.D.'s National Provider Identifier (NPI) is 1447664453, issued on Jun 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Peter James Zavitsanos, M.D. located?
The NPPES record lists a practice address at 15211 Cortez Blvd, Brooksville, FL, 34613. Phone: (352) 345-4565. Providers update this record themselves, so call before visiting.
How can I verify Peter James Zavitsanos, M.D.'s license?
NPPES lists Florida license number ME138420, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter James Zavitsanos, M.D. prescribe under Medicare Part D?
In 2024, Peter James Zavitsanos, M.D. had 558 Medicare Part D claims for 179 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.