Emily Li-Wen Chu, MD
NPI 1326797960ActiveIndividual· Internal Medicine· Stanford, CA
Internal Medicine (MD) in Stanford, California, licensed in CA, with an NPI issued in March 2022. Part D covered 25 prescriptions written in 2024, 64% of them generic. Amgen Inc. reported $90.71 in payments in 2025, mostly food and beverage. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1326797960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 21, 2022 |
| Last updated in NPPES | Jun 25, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A189901 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 45 30-day fills |
|---|---|
| Total drug cost | $2,415 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$90.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $90.71 | 1 |
What the 2025 payments were for
- Food and Beverage$90.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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