Egberto Jose Zayas, M.D.
NPI 1144234691ActiveIndividual· Internal Medicine, Medical Oncology· Tampa, FL
Internal Medicine, Medical Oncology (M.D.) with Florida Cancer Specialists and Research Institute, LLC, practicing in Tampa, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,940,121 for 459 claims, against $302,059 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 35 companies reporting payments in 2025, $3,325 in all, mostly food and beverage. Lists Adventhealth Tampa as a hospital affiliation.
Overview
| NPI | 1144234691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jul 8, 2026 |
| Certified by provider | Jul 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME65260 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 16,689 across 86 procedure codes |
| Paid by Medicare | $302,059 |
Part D prescriptions in 2024
| Prescriptions (claims) | 459 · 693 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $1,940,121 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Florida Cancer Specialists and Research Institute, LLCNorth Port, FL · 498 clinicians
Hospital affiliation
- Adventhealth TampaTampa, FL
Industry payments (Open Payments)
- 2025$3,325 · 141 payments from 35 companies
- 2024$2,168 · 98 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $277.46 | 14 |
| Rigel Pharmaceuticals, Inc. | $270.23 | 3 |
| Novartis Pharmaceuticals Corporation | $263.41 | 14 |
| Abbvie Inc. | $198.36 | 7 |
| Janssen Biotech, Inc. | $192.21 | 9 |
What the 2025 payments were for
- Food and Beverage$3,312 · 140 payments
- Education$12.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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