Tsu-Yi Chuang, M.D., M.P.H.
NPI 1942268149ActiveIndividual· Dermatology· Rancho Mirage, CA
Dermatology (M.D., M.P.H.) in Rancho Mirage, California, licensed in CA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $138,176 for 328 claims, against $58,708 paid for services in 2024. Paratek Pharmaceuticals, Inc. reported $18.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942268149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | May 2, 2023 |
| Certified by provider | May 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | C50711 | CA |
| Dermatology, Procedural Dermatology | 207NS0135X | C50711 | CA |
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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 1,301 across 49 procedure codes |
| Paid by Medicare | $58,708 |
Part D prescriptions in 2024
| Prescriptions (claims) | 328 · 529 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $138,176 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2025$18.08 · 1 payment from 1 company
- 2024$437.35 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Paratek Pharmaceuticals, Inc. | $18.08 | 1 |
What the 2025 payments were for
- Food and Beverage$18.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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