Gilbert W. Leung, M.D.
NPI 1528117314ActiveIndividual· Internal Medicine· North Miami, FL
Internal Medicine (M.D.) in North Miami, Florida, trained at Creighton University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $144,246 for 2,478 claims, against $53,236 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $389.69 in all, mostly food and beverage.
Overview
| NPI | 1528117314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 9, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME0039037 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 1,073 across 26 procedure codes |
| Paid by Medicare | $53,236 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,478 · 5,900 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $144,246 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gilbert Leung MD PANorth Miami Beach, FL · 4 clinicians
Industry payments (Open Payments)
- 2025$389.69 · 18 payments from 12 companies
- 2024$902.87 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $81.71 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $62.27 | 3 |
| Pfizer Inc. | $58.67 | 2 |
| Globus Medical, Inc. | $30.58 | 1 |
| Gilead Sciences, Inc. | $27.04 | 1 |
What the 2025 payments were for
- Food and Beverage$389.69 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 internal medicine physicians in North Miami · All internal medicine physicians in Florida