Medicare Advantage Carriers: Aetna Alignment Anthem Blue Cross Blue Shield of California Blue Shield Promis (Care1st) Brand New Day Golden State HealthNet Imperial Health SCAN Secure Horizons UnitedHealthcare® Medicare Supplement Carriers: American General Anthem Blue Cross Blue Shield of California Cigna Continental Life HealthNet Humana Mutual of Omaha National Guardian Life Sentinel UnitedHealthcare® UnitedAmerican Medicare Prescription Drug Carriers: Aetna Anthem Blue Cross Blue Shield of California Cigna Envision Rx First Health Humana SilverScript UnitedHealthcare® Wellcare
