Harry William Ou, M.D.
NPI 1750569356ActiveIndividual· Surgery· Loma Linda, CA
Surgery (M.D.) in Loma Linda, California, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2005). 121 Medicare patients in 2024, $38,916 paid; nearly all of their 292 Part D prescriptions were generic (90%). Exact Sciences Corporation reported $17.53 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750569356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 6, 2008 |
| Last updated in NPPES | Feb 6, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A97115 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 249 across 33 procedure codes |
| Paid by Medicare | $38,916 |
Part D prescriptions in 2024
| Prescriptions (claims) | 292 · 378 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $6,140 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | General Surgery |
Hospital affiliations
- Chino Valley Medical CenterChino, CA
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$17.53 · 1 payment from 1 company
- 2024$139.48 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $17.53 | 1 |
What the 2025 payments were for
- Food and Beverage$17.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 general surgeons in Loma Linda · All general surgeons in California