Tai Hing Wu, MD
NPI 1417963661ActiveIndividual· Internal Medicine· San Gabriel, CA
Internal Medicine (MD) in San Gabriel, California, licensed in CA, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $3,477,729 for 50,607 claims, against $1,305,785 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $507.24 in all, mostly food and beverage. Lists Alhambra Hospital Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1417963661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Nov 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A46692 | 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 | 1,110 |
|---|---|
| Services billed | 18,906 across 50 procedure codes |
| Paid by Medicare | $1,305,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50,607 · 59,171 30-day fills |
|---|---|
| Patients | 1,408 |
| Total drug cost | $3,477,729 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Alhambra Hospital Medical CenterAlhambra, CA
- Garfield Medical CenterMonterey Park, CA
- San Gabriel Valley Medical CenterSan Gabriel, CA
Other facilities
- All Ways Home Health Care, Inc.Home health agency · Arcadia, CA
- Bethany Home Health CareHome health agency · Alhambra, CA
- Green Pine Home Healthcare Services, IncHome health agency · San Gabriel, CA
- Holy Cross Hospice, IncHospice · Pasadena, CA
- Del Mar Convalescent HospitalNursing home · Rosemead, CA
- Heritage ManorNursing home · Monterey Park, CA
- Rosemead Healthcare CenterNursing home · El Monte, CA
- Royal Vista Care CenterNursing home · San Gabriel, CA
- Santa Anita Convalescent HospitalNursing home · Temple City, CA
Industry payments (Open Payments)
- 2025$507.24 · 7 payments from 4 companies
- 2024$548.45 · 12 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $138.92 | 4 |
| Aimmune Therapeutics, Inc. | $124.99 | 1 |
| Lilly USA, LLC | $122.06 | 1 |
| Novo Nordisk Inc | $121.27 | 1 |
What the 2025 payments were for
- Food and Beverage$507.24 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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