• AETNA US HEALTHCARE
• ADMAR PPO/ MED NETWORK
• AFFORDABLE HEALTHCARE PPO
• AMERICAN BENEFIT PLAN ADMINISTRATORS
• ANTHEM BLUE CROSS AIM
• ANTHEM BLUE CROSS PPO
• ANTHEM BLUE CROSS PRUDENT BUYER
• BLUE CROSS BLUE SHIELD
• BLUE SHIELD PPO
• CHAMPUS STANDARD/PRIME
• CHILD HEALTH/DEPENDANT PROGRAM
• CIGNA HEALTHCARE PPO
• COMMUNITY CARE NETWORK (CCN)
• COMMUNITY HEALTH GROUP (CHG)

• FIRST HEALTH NETWORK
• HEALTHNET PPO
• HEALTHNET IFP COMMUNITYCARE SILVER HMO
• HUMANA / CHOICE CARE NETWORK
• MERCY PHYSICIANS MEDICAL GROUP
• ONE HEALTH PLAN OF CALIFORNIA
• PREFERRED HEALTH NETWORK
• PRIVATE HEALTH CARE SYSTEMS (PHCS)
• SCRIPPS HEALTH NETWORK, HEALTH COMP ADMINISTRATORS
• SCRIPPS PHYSICIANS MEDICAL GROUP
• SHARP COMMUNITY MEDICAL GROUP
• TRICARE WEST REGION STANDARD/ PRIME
• UNITED HEALTHCARE