Maria Z. Holden
NPI 1306517685ActiveIndividual· Physician Assistant· Hermiston, OR
Physician Assistant with Yakima Valley Farm Workers Clinic and 2 other groups, practicing in Hermiston, Oregon. Part D covered 1,068 prescriptions written in 2024, 87% of them generic. Lists Good Shepherd Medical Center as a hospital affiliation.
Overview
| NPI | 1306517685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Sep 25, 2021 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA213905 | OR |
| Physician Assistant | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (OR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,068 · 1,732 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $96,069 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Yakima Valley Farm Workers ClinicToppenish, WA · 273 clinicians
- Good Shepherd Health Care SystemHermiston, OR · 136 clinicians
- Icco LLCEugene, OR · 135 clinicians
Hospital affiliation
- Good Shepherd Medical CenterHermiston, OR
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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