1 NPI-registered providers practice in Iiwaco, Washington. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Public Hospital District 3 of Pacific County | Rural Health Clinic/Center | Iiwaco, WA | 1639165905 |
Source: CMS NPPES Data Dissemination (June 2026).
