Haydee G. Castaneda, M.D.
NPI 1689741241ActiveIndividual· General Practice· Huntington Park, CA
General Practice (M.D.) in Huntington Park, California, licensed in CA, with an NPI issued in November 2006. Part D covered 244 prescriptions written in 2024, 91% of them generic. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $188.09 in all, mostly food and beverage. Lists Emanate Health Inter-Community Hospital as a hospital affiliation.
Overview
| NPI | 1689741241 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Jul 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A054867 | 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 - Family Practice (CA); Practitioner - General Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 589 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $7,443 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Emanate Health Inter-Community HospitalCovina, CA
Industry payments (Open Payments)
- 2025$188.09 · 8 payments from 2 companies
- 2024$49.62 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $161.98 | 7 |
| Sanofi Pasteur Inc. | $26.11 | 1 |
What the 2025 payments were for
- Food and Beverage$188.09 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 general practitioners in Huntington Park · All general practitioners in California