Sheren Sze Mun Leung, D.O.
NPI 1740525666ActiveIndividual· Internal Medicine· North Miami, FL
Internal Medicine (D.O.) with Gilbert Leung MD PA, practicing in North Miami, Florida. Their prescriptions cost Medicare Part D more than their services did: $311,072 for 4,337 claims, against $3,454 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $201.42 in all, mostly food and beverage.
Overview
| NPI | 1740525666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Dec 4, 2012 |
| Last updated in NPPES | Jul 9, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS13217 | 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 | 14 |
|---|---|
| Services billed | 57 across 8 procedure codes |
| Paid by Medicare | $3,454 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,337 · 9,491 30-day fills |
|---|---|
| Patients | 318 |
| Total drug cost | $311,072 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Gilbert Leung MD PANorth Miami Beach, FL · 4 clinicians
Industry payments (Open Payments)
- 2025$201.42 · 10 payments from 6 companies
- 2024$970.92 · 45 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $60.97 | 3 |
| Novo Nordisk Inc | $46.01 | 3 |
| Globus Medical, Inc. | $30.58 | 1 |
| Pfizer Inc. | $27.42 | 1 |
| Abbott Laboratories | $22.58 | 1 |
What the 2025 payments were for
- Food and Beverage$201.42 · 10 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