Myat San, M.D.
NPI 1134284581ActiveIndividual· Specialist· Brooklyn, NY
Specialist (M.D.) with St. Nicholas Medical PC, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $772,898 for 7,117 claims, against $78,414 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $763.46 in all, mostly food and beverage. Lists Wyckoff Heights Medical Center as a hospital affiliation.
Overview
| NPI | 1134284581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 26, 2006 |
| Last updated in NPPES | Oct 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 231830 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 982 across 25 procedure codes |
| Paid by Medicare | $78,414 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,117 · 13,500 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $772,898 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- St. Nicholas Medical PCBrooklyn, NY · 4 clinicians
Hospital affiliation
- Wyckoff Heights Medical CenterBrooklyn, NY
Industry payments (Open Payments)
- 2025$763.46 · 36 payments from 7 companies
- 2024$229.26 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $280.99 | 13 |
| Novo Nordisk Inc | $148.27 | 6 |
| Abbvie Inc. | $141.32 | 7 |
| Glaxosmithkline, LLC. | $138.75 | 7 |
| Renalytix Ai, Inc. | $19.60 | 1 |
What the 2025 payments were for
- Food and Beverage$763.46 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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