Washington fast facts

Kaiser Permanente extended its reach in the state of Washington in 2017 with its acquisition of Group Health Cooperative, founded in 1947, and its subsidiaries.

Kaiser Permanente Washington is headquartered in the Seattle metro area, and comprises:

 

Medical facilities and physicians

Membership:
Hospitals:
Medical Offices
and other outpatient facilities:
Physicians:
Nurses:
Employees:

Local Markets

  • Northwest Washington
  • Central Washington
  • Eastern Washington
  • Coastal and Olympic Region
  • Puget Sound