Ethix Northwest 600 University St. # 1400 Seattle, WA 98101-1158 206-447-0757
Good Health Plan of Washington 1501 4th Avenue # 500 Seattle, WA 98101-1621 206-622-6111
Group Health 9505 S Steele St. Tacoma, WA 98444-6858 206-597-6800
Group Health Cooperative 5002 Kitsap Way # 206 Bremerton, WA 98312-2368 360-479-6241
Group Health Cooperative 1112 S Cushman Avenue Tacoma, WA 98405-3631 206-383-6244
Group Health Cooperative 209 Martin Luther King Jr Way Tacoma, WA 98405-4265 206-596-3300
Group Health Cooperative-Puget 521 Wall St. Seattle, WA 98121-1536 201-448-4141
Group Health Northwest 5615 W Sunset Highway Spokane, WA 99204-9454 509-838-9100
Healthplus PO Box 327 Seattle, WA 98111-0327 206-670-4700
Kaiser Permanente Clinic 1230 7th Avenue Longview, WA 98632-3166 360-636-2400
Medical Service Corp-Eastrn WA PO Box 3048 Spokane, WA 99220-3048 509-536-4794
Pacific Health 600 University St. # 700 Seattle, WA 98101-4199 206-326-4645
Qual-Med Health Plan 2331 130th Avenue NE # 200 Bellevue, WA 98005-1760 206-869-3500
Qual-Med Health Plan 201 W North River Drive # 300 Spokane, WA 99201-2262 509-325-7171
Virginia Mason Health Plan 1100 Olive Way # 1580 Seattle, WA 98101-1828 206-223-8844