Health Maintenance Organization in Washington — NPI Providers
68 active Health Maintenance Organization providers have a practice location in Washington according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Health Maintenance Organization providers in Washington
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1396924031 | Central Washington Care in Home Health Services, LLC | Organization | Health Maintenance Organization | Cashmere, WA |
| 1689861262 | E&M Inc., P.S. | Organization | Health Maintenance Organization | Spokane, WA |
| 1700074275 | Evergreen Medical Panel | Organization | Health Maintenance Organization | Tacoma, WA |
| 1306058037 | Family Care Network Pllc | Organization | Health Maintenance Organization | Blaine, WA |
| 1831301563 | Family Care Network Pllc | Organization | Health Maintenance Organization | Ferndale, WA |
| 1740492479 | Family Care Network Pllc | Organization | Health Maintenance Organization | Lynden, WA |
| 1619189347 | Family Care Network Pllc | Organization | Health Maintenance Organization | Everson, WA |
| 1790855104 | Kaiser Permanente | Organization | Health Maintenance Organization | Vancouver, WA |
| 1972689016 | King County Correctional Facility | Organization | Health Maintenance Organization | Seattle, WA |
| 1780809244 | Parkview Pediatrics Inc | Organization | Health Maintenance Organization | Moses Lake, WA |
| 1578757746 | Valley Spinal Care LLC | Organization | Health Maintenance Organization | Chelan, WA |
| 1215993324 | Yakima Valley Farm Worker Clinic | Organization | Health Maintenance Organization | Yakima, WA |
| 1710108626 | Yakima Valley Farm Workers Clinic | Organization | Health Maintenance Organization | Toppenish, WA |
Health Maintenance Organization by city in Washington
Frequently asked questions
How many Health Maintenance Organization providers are in Washington?
The latest NPPES snapshot lists 68 active providers with Health Maintenance Organization as their primary taxonomy and a practice location in Washington.
How do I verify a Health Maintenance Organization provider's NPI in Washington?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.