Thomas Hsu, M.D.
NPI 1851433833ActiveIndividual· Urology· Palo Alto, CA
Urology (M.D.) in Palo Alto, California, trained at University of California, Geffen School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $24,868 for 635 claims, against $1,922 paid for services in 2024. Gilead Sciences, Inc. reported $124.97 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1851433833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2007 |
| Last updated in NPPES | Dec 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | A78861 | 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 - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 21 across 12 procedure codes |
| Paid by Medicare | $1,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 635 · 1,675 30-day fills |
|---|---|
| Patients | 266 |
| Total drug cost | $24,868 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
- 2024$124.97 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $124.97 | 1 |
What the 2024 payments were for
- Food and Beverage$124.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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