Zachary Assink
NPI 1538781851ActiveIndividual· Nurse Practitioner· Yakima, WA
Nurse Practitioner with Yakima Valley Farm Workers Clinic, practicing in Yakima, Washington. Part D covered 1,004 prescriptions written in 2024, 80% of them generic. Lists Legacy Silverton Medical Center as a hospital affiliation.
Overview
| NPI | 1538781851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 8, 2020 |
| Last updated in NPPES | Mar 2, 2021 |
| Certified by provider | Mar 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP61054843 | WA |
| Nurse Practitioner | 363L00000X | RN60361875 | WA |
| Nurse Practitioner, Family | 363LF0000X | AP61054843 | WA |
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 - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,004 · 2,005 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $162,517 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Yakima Valley Farm Workers ClinicToppenish, WA · 273 clinicians
Hospital affiliation
- Legacy Silverton Medical CenterSilverton, 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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