Tina Wu, M.D.
NPI 1417054768ActiveIndividual· Internal Medicine· Los Gatos, CA
Internal Medicine (M.D.) in Los Gatos, California, trained at University of Michigan Medical School (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $187,230 for 2,458 claims, against $16,044 paid for services in 2024. Pfizer Inc. was the largest of 15 companies reporting payments in 2025, $651.67 in all, mostly food and beverage.
Overview
| NPI | 1417054768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Jan 8, 2024 |
| Certified by provider | Jan 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A76843 | 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 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 | 160 |
|---|---|
| Services billed | 3,150 across 21 procedure codes |
| Paid by Medicare | $16,044 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,458 · 5,407 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $187,230 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- El Camino HealthMountain View, CA
- Good Samaritan HospitalSan Jose, CA
- Stanford Health CareStanford, CA
Other facilities
- Ready2nurseHome health agency · San Jose, CA
Industry payments (Open Payments)
- 2025$651.67 · 30 payments from 15 companies
- 2024$580.51 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $135.86 | 7 |
| Glaxosmithkline, LLC. | $71.09 | 3 |
| Merck Sharp & Dohme LLC | $61.05 | 3 |
| Exact Sciences Corporation | $58.97 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $57.78 | 2 |
What the 2025 payments were for
- Food and Beverage$651.67 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Los Gatos
- 1235943028
- 1497471304
- 1952124778
- 1750446985
- 1588181366
- 1700303583
- 1326577206
- 1639727654
- 1588963516
- 1699076869
- 1659315885
- 1871004523