Hatem Hassanein, M.D.
NPI 1639533508ActiveIndividual· Internal Medicine, Medical Oncology· Orlando, FL
Internal Medicine, Medical Oncology (M.D.) in Orlando, Florida, trained at University of South Florida College of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $10,090,643 for 1,613 claims, against $63,770 paid for services in 2024. Caris Mpi, Inc. reported $44.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639533508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 7, 2016 |
| Last updated in NPPES | Apr 4, 2023 |
| Certified by provider | Apr 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME152468 | 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 | 293 |
|---|---|
| Services billed | 644 across 15 procedure codes |
| Paid by Medicare | $63,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,613 · 1,782 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $10,090,643 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
- Ability Health Services and Rehabilitation LPSanford, FL · 1,269 clinicians
- Ability Health Services, IncSanford, FL · 1,258 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- Orlando HealthOrlando, FL
- Orlando Health South Lake HospitalClermont, FL
- Orlando Health St Cloud HospitalSaint Cloud, FL
- Orlando Health-Health Central HospitalOcoee, FL
Industry payments (Open Payments)
- 2025$44.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $44.51 | 1 |
What the 2025 payments were for
- Food and Beverage$44.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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