Irene Castro, PA-C
NPI 1235712860ActiveIndividual· Physician Assistant· Sunnyside, WA
Physician Assistant (PA-C) with Yakima Valley Farm Workers Clinic, practicing in Sunnyside, Washington. Their prescriptions cost Medicare Part D more than their services did: $98,201 for 951 claims, against $393.56 paid for services in 2024. Lists Yakima Valley Memorial as a hospital affiliation.
Overview
| NPI | 1235712860 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 2, 2021 |
| Last updated in NPPES | Aug 22, 2022 |
| Certified by provider | Aug 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA61163611 | WA |
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 - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 23 across 10 procedure codes |
| Paid by Medicare | $393.56 |
Part D prescriptions in 2024
| Prescriptions (claims) | 951 · 1,830 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $98,201 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Yakima Valley Farm Workers ClinicToppenish, WA · 273 clinicians
Hospital affiliation
- Yakima Valley MemorialYakima, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 physician assistants in Sunnyside · All physician assistants in Washington