Thinn Thinn Wah, MD
NPI 1023418878ActiveIndividual· Internal Medicine· Palmdale, CA
Internal Medicine (MD) with Pih Health Physicians and 3 other groups, practicing in Palmdale, California. In 2024 Medicare paid $53,000 for 301 patients, and Part D covered 114 of their prescriptions, 89% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $346.01 in payments in 2025, mostly food and beverage. Lists Palmdale Regional Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1023418878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 29, 2014 |
| Last updated in NPPES | Jun 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A134453 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 301 |
|---|---|
| Services billed | 516 across 19 procedure codes |
| Paid by Medicare | $53,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 123 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $4,734 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
- Acute Care Associates of California PCMurrieta, CA · 55 clinicians
- Arcadia Hospitalist Medical Group IncArcadia, CA · 30 clinicians
Hospital affiliations
- Palmdale Regional Medical CenterPalmdale, CA
- Pih Health Good Samaritan HospitalLos Angeles, CA
- St Johns Regional Medical CenterOxnard, CA
- Usc Arcadia HospitalArcadia, CA
Industry payments (Open Payments)
- 2025$346.01 · 7 payments from 1 company
- 2024$304.13 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $346.01 | 7 |
What the 2025 payments were for
- Food and Beverage$346.01 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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