6 NPI-registered Oncology Clinic/Center providers practice in Washington. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Argus Oncology LLC | Oncology Clinic/Center | Auburn, WA | 1326249541 |
| Auburn Regional Medical Center Inc | Oncology Clinic/Center | Auburn, WA | 1609055995 |
| Capital Oncology, PLLC | Oncology Clinic/Center | Chehalis, WA | 1144404310 |
| Justin H. Piasecki, M.D., PLLC | Oncology Clinic/Center | Gig Harbor, WA | 1477780922 |
| Seattle Cancer Treatment and Wellness Center | Oncology Clinic/Center | Renton, WA | 1407279185 |
| Shc Medical Center Yakima | Oncology Clinic/Center | Yakima, WA | 1205301843 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
