Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Florida Cancer Specialists P L

Hematology & Oncology Physician in Tampa, FL · enumerated 2009 · authorized official William Harwin, President/Managing Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356578314

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Registry record

Entity type Organization (Type 2)

Legal business name Florida Cancer Specialists P L

Practice address 4612 N Habana Ave, Suite 200, Tampa, FL, 33614

Phone (813) 875-2341

Fax (813) 877-3889

Enumeration date Jun 17, 2009

Last updated in NPPES Mar 11, 2014

Taxonomy & classification

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Secondary

2085R0203X Therapeutic Radiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name William Harwin

Title President/Managing Partner

Phone (239) 274-8200

Other identifiers

Identifier	Type	State	Issuer
254016930	Medicaid	FL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Florida Cancer Specialists P L located?

The practice location on file with NPPES is in Tampa, FL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-03-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-11.