Zetan Nie, M.D., PH.D.
NPI 1477554905ActiveIndividual· Internal Medicine· Monterey Park, CA
Internal Medicine (M.D., PH.D.) in Monterey Park, California, licensed in CA, RI and MA, with an NPI issued in August 2005. Their prescriptions cost Medicare Part D more than their services did: $694,327 for 6,303 claims, against $107,503 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $340.89 in all, mostly food and beverage. Lists Garfield Medical Center as a hospital affiliation.
Overview
| NPI | 1477554905 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 9, 2005 |
| Last updated in NPPES | Aug 10, 2020 |
| Certified by provider | Aug 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C55996 | CA |
| Internal Medicine | 207R00000X | 9916 | RI |
| Internal Medicine | 207R00000X | 154266 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 1,306 across 20 procedure codes |
| Paid by Medicare | $107,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,303 · 11,926 30-day fills |
|---|---|
| Patients | 372 |
| Total drug cost | $694,327 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Garfield Medical CenterMonterey Park, CA
Other facilities
- Hollycare Home Health, IncHome health agency · El Monte, CA
- Royal Regency Home Health, IncHome health agency · Alhambra, CA
- Heritage ManorNursing home · Monterey Park, CA
Industry payments (Open Payments)
- 2025$340.89 · 14 payments from 5 companies
- 2024$169.99 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $149.32 | 6 |
| Pfizer Inc. | $80.48 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $69.66 | 2 |
| Exact Sciences Corporation | $26.00 | 1 |
| Gilead Sciences, Inc. | $15.43 | 1 |
What the 2025 payments were for
- Food and Beverage$340.89 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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