Eileen Hou, M.D.
NPI 1558715508ActiveIndividual· Obstetrics & Gynecology· Merced, CA
Obstetrics & Gynecology (M.D.) in Merced, California, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2016). Part D covered 18 prescriptions written in 2024, 89% of them generic. Sage Therapeutics, LLC was the largest of 9 companies reporting payments in 2025, $300.65 in all, mostly food and beverage.
Overview
| NPI | 1558715508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2016 |
| Last updated in NPPES | Dec 19, 2025 |
| Certified by provider | Dec 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A153156 | CA |
| Obstetrics & Gynecology | 207V00000X | 336.113668 | IL |
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 - Obstetrics/Gynecology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 29 30-day fills |
|---|---|
| Total drug cost | $1,020 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Clinica Sierra VistaBakersfield, CA · 178 clinicians
Industry payments (Open Payments)
- 2025$300.65 · 14 payments from 9 companies
- 2024$162.63 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $79.60 | 4 |
| Supernus Pharmaceuticals, Inc. | $42.17 | 2 |
| Exact Sciences Corporation | $32.95 | 1 |
| Hologic Sales and Service, LLC | $30.33 | 1 |
| Shield Therapeutics Inc | $28.17 | 2 |
What the 2025 payments were for
- Food and Beverage$300.65 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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