The Regence Group is a non-profit healthcare company that provides health insurance to members in Idaho, Oregon, Utah, and Washington. The company was founded in 1946 as the Hospital Service Association of Spokane, Washington. Today, Regence is the largest health insurer in the Pacific Northwest, serving over 2.7 million members. The company offers a variety of health insurance plans, including individual and family plans, Medicare Advantage plans, and employer-sponsored plans.