Tenzing Chounzom, MD
NPI 1427075894ActiveIndividual· Internal Medicine· Flushing, NY
Internal Medicine (MD) with Griffin Myers Medical PC, practicing in Flushing, New York. Their prescriptions cost Medicare Part D more than their services did: $693,808 for 4,580 claims, against $20,230 paid for services in 2024.
Overview
| NPI | 1427075894 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2006 |
| Last updated in NPPES | Nov 14, 2024 |
| Certified by provider | Nov 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 306975 | NY |
| Internal Medicine | 207R00000X | MD30295 | TN |
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 | 68 |
|---|---|
| Services billed | 308 across 23 procedure codes |
| Paid by Medicare | $20,230 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,580 · 10,531 30-day fills |
|---|---|
| Patients | 425 |
| Total drug cost | $693,808 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Griffin Myers Medical PCBrooklyn, NY · 82 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 356 internal medicine physicians in Flushing · All internal medicine physicians in New York