Premera Blue Cross is headquartered in Mountlake Terrace, Washington, with operations in Seattle and Spokane, Washington, and Anchorage, Alaska. The company and its predecessors have operated in Washington since 1933, and in Alaska since 1957. We serve more than one million members in Washington and 113,000 members in Alaska. In Washington, a network of nearly 20,000 health care professionals and 100 hospitals.
The Blue Cross and Blue Shield System consists of 39 independently operated Blue Cross and Blue Shield member companies, a Federal Employee Program and an Association, which serves the collective needs of the Blue Cross and Blue Shield Plans.