Katherine Yu, DO, MPH
NPI 1265568513ActiveIndividual· Internal Medicine· Oakland, CA
Internal Medicine (DO, MPH) with Alameda Health System, practicing in Oakland, California. Mostly services rather than prescriptions: Medicare paid $20,160 for 135 patients in 2024, with only 15 Part D claims. Ucb, Inc. reported $25.90 in payments in 2025, mostly food and beverage. Lists Alameda Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265568513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO, MPH |
| Sole proprietor | No |
| NPI issued | Feb 23, 2007 |
| Last updated in NPPES | Aug 6, 2022 |
| Certified by provider | Aug 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A19977 | CA |
| Counselor, Mental Health | 101YM0800X | — | — |
| 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) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 203 across 18 procedure codes |
| Paid by Medicare | $20,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 23 30-day fills |
|---|---|
| Total drug cost | $262.90 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Alameda Health SystemOakland, CA · 601 clinicians
Hospital affiliations
- Alameda HospitalAlameda, CA
- Highland HospitalOakland, CA
Industry payments (Open Payments)
- 2025$25.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $25.90 | 1 |
What the 2025 payments were for
- Food and Beverage$25.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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