Eisen Castro
NPI 1316334238ActiveIndividual· Physician Assistant· Duarte, CA
Physician Assistant in Duarte, California, with an NPI issued in April 2015. Part D covered 73 prescriptions written in 2024, 84% of them generic. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $222.29 in all, mostly food and beverage.
Overview
| NPI | 1316334238 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2015 |
| Last updated in NPPES | Jul 27, 2020 |
| Certified by provider | Jul 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 127 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $9,778 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$222.29 · 2 payments from 2 companies
- 2024$33.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $125.00 | 1 |
| Lilly USA, LLC | $97.29 | 1 |
What the 2025 payments were for
- Food and Beverage$222.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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