PPO plans use either the Anthem  Blue Cross PPO network of providers or Blue Shield of California PPO network of providers.  Members on a PPO plan receive their prescription benefits through CVS/caremark network of providers and mail order

EPO plans use either the Anthem  Blue Cross PPO network of providers or Blue Shield of California PPO network of providers.  Members on a PPO plan receive their prescription benefits through CVS/caremark network of providers and mail order

HMO plans use either the Anthem  Blue Cross PPO network of providers or Blue Shield of California PPO network of providers.  Members on a PPO plan receive their prescription benefits through CVS/caremark network of providers and mail order