ACCMA members can download—free of charge—current profiles of the major payors in California, with important information on health plan market penetration, the plan’s dispute resolution process, and key contacts. The major payors include Aetna, Anthem Blue Cross, Blue Shield of California, Cigna, Health Net, UnitedHealthcare, Medicare/Noridian, and Medi-Cal. ACCMA members can go to the Resource Library: