• Aetna (HMO & PPO)  
• Beech Street
• Blue Cross (PPO & Medi-Cal HMO)
• Blue Shield (PPO &HMO)
• CalNet (Chemical Dependency)
• CalOPTIMA
• Champus/TriCare (Foundation Health)
• Cigna (HMO & PPO)
• Community Care Network (HMO, PPO, & WC)
• Health Payors (PPO)
• HealthNet (HMO, PPO, POS, Senior & WC)
• Interplan
• Kaiser (CD only)
• Medicare
• MSI
• Multiplan (PPO, Senior HMO, & WC)
• Private Healthcare Systems (PPO, POS, & EPO)
• SCAN(Senior HMO)

CD = Chemical Dependency
EPO = Exclusive Provider Organization
HMO= Health Maintenance Organization
POS= Point of Service
PPO= Preferred Provider Organization
WC= Workman's Compensation

Please Note: Chapman Medical Center must have authorization from Primary Medical Groups for HMO patients prior to scheduled services.

For your convenience, Chapman Medical Center is affiliated with the following medical groups:

• Prospect Medical Group
• Gateway Physicians Medical Associates
• Professional Care Medical Group
• Bristol Park Medical Group