Residents in all 39 Washington counties will have access to a variety of affordable plans from Ambetter from Coordinated Care during open enrollment beginning Nov. 1 TACOMA, Wash., Oct. 2, 2024 /PRNewswire/ -- Ambetter from Coordinated Care, a product offered by a Centene Corporation (NYSE: CNC) company which provides insurance to under-insured and uninsured populations through the Washington State Based Exchange, will offer Washingtonians a variety of affordable health insurance plans in plan year 2025. Op ...