Ghassan Aziz Hasan, MD
NPI 1366413320ActiveIndividual· Family Medicine· Crystal River, FL
Family Medicine (MD) with Tampa General Medical Group Inc, practicing in Crystal River, Florida. Their prescriptions cost Medicare Part D more than their services did: $621,919 for 5,801 claims, against $64,309 paid for services in 2024. Lilly USA, LLC was the largest of 5 companies reporting payments in 2025, $105.75 in all, mostly food and beverage. Lists HCA Florida Citrus Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1366413320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | May 23, 2023 |
| Certified by provider | May 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | ME94778 | 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 - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 907 across 31 procedure codes |
| Paid by Medicare | $64,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,801 · 14,951 30-day fills |
|---|---|
| Patients | 468 |
| Total drug cost | $621,919 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Tampa General Medical Group IncBrandon, FL · 355 clinicians
Hospital affiliations
- HCA Florida Citrus HospitalInverness, FL
- Tampa General Hospital Crystal RiverCrystal River, FL
Industry payments (Open Payments)
- 2025$105.75 · 6 payments from 5 companies
- 2024$82.01 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $33.11 | 2 |
| Astrazeneca Pharmaceuticals LP | $20.69 | 1 |
| Exact Sciences Corporation | $20.00 | 1 |
| Glaxosmithkline, LLC. | $16.56 | 1 |
| Amgen Inc. | $15.39 | 1 |
What the 2025 payments were for
- Food and Beverage$105.75 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 family medicine physicians in Crystal River · All family medicine physicians in Florida