Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.
Compare 10 Health Maintenance Organization providers with a practice address in Seattle, Washington. Every entry is a real NPI record you can open and verify; 90% of the ranked results below have a street-level (rooftop) location.
10 Health Maintenance Organization practice in Seattle. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Find Health Maintenance Organization near you →Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Health Maintenance Organization · Seattle, WA
Ranking reflects NPPES profile completeness, registry tenure, and documented Medicare activity (where present) — see our methodology. It is not a measure of clinical quality or patient satisfaction. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC. Locations are geocoded from the public practice address.
