Group Health Cooperative - Washington Health Insurance Plans for Businesses

Group Health Cooperative Information and Statistics

Kaiser Permanente acquired the Group Health Cooperative and its subsidiaries in 2017 to expand Kaiser's reach in Washington. The insurer now has a membership of 681,386 in the state. It has a network of 32 medical offices, 1,097 physicians and 1,204 nurses.

Kaiser's coverage area in Washington includes Vancouver, Longview and Kelso.

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Other Insurance Companies in Washington