Wu Hui Liu, M.D.
NPI 1871512749ActiveIndividual· Internal Medicine· El Monte, CA
Internal Medicine (M.D.) in El Monte, California, licensed in CA, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $1,719,014 for 16,818 claims, against $393,107 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $691.87 in all, mostly food and beverage. Lists San Gabriel Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1871512749 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Nov 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A66869 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 5,593 across 26 procedure codes |
| Paid by Medicare | $393,107 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,818 · 20,054 30-day fills |
|---|---|
| Patients | 528 |
| Total drug cost | $1,719,014 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- San Gabriel Valley Medical CenterSan Gabriel, CA
Other facilities
- Allegiance Home Health, IncHome health agency · Alhambra, CA
- Elite Home CareHome health agency · Los Angeles, CA
- Madera Post Acute CenterNursing home · El Monte, CA
Industry payments (Open Payments)
- 2025$691.87 · 18 payments from 3 companies
- 2024$1,087 · 22 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $525.14 | 11 |
| Ardelyx, Inc. | $106.08 | 4 |
| Pfizer Inc. | $60.65 | 3 |
What the 2025 payments were for
- Food and Beverage$691.87 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in El Monte
- 1104991686
- 1306884317
- 1326056888
- 1487728960
- 1821044819
- 1174625990
- 1255747069
- 1346235686
- 1396857348
- 1417489154
- 1457327736
- 1588776132
All 31 internal medicine physicians in El Monte · All internal medicine physicians in California