PPO / POS / EPO:
Aetna Healthcare
Air Conditioning & Refrigeration Joint Trust
Beech Street
Benefit and Risk Management
Blue Cross
Blue Shield
Capp Care
ChoiceOne
Cigna Healthcare
ClarisPoint
Corvel HCO
First Health/CCN
Focus Healthcare Management
Fortified Provider Network
Great West Healthcare
Health Allies.com
Health Dynamics
Health Net
Independent Medical Systems
Interplan
Managed Care Strategies
Multiplan
New Healthcare Management Group
Pacific Health Alliance
Pacificare
PPO Next
Private Healthcare Systems(PHCS)
Sheet Metal Health & Welfare Plan
Tricare/Triwest Healthcare
Union Roofers Health & Welfare Fund
United Healthcare