Zhewen Yu, NP
NPI 1255068466ActiveIndividual· Nurse Practitioner· Oakland, CA
Nurse Practitioner (NP) with University Healthcare Alliance, practicing in Oakland, California. Their prescriptions cost Medicare Part D more than their services did: $335,805 for 1,294 claims, against $36,119 paid for services in 2024. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1255068466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 7, 2022 |
| Last updated in NPPES | Jun 25, 2024 |
| Certified by provider | Jun 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95022120 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 593 across 7 procedure codes |
| Paid by Medicare | $36,119 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,294 · 3,239 30-day fills |
|---|---|
| Patients | 551 |
| Total drug cost | $335,805 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University Healthcare AlliancePleasanton, CA · 327 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 94 nurse practitioners in Oakland · All nurse practitioners in California