Accountable Health Plan Of America, Inc.
ADMAR CORP.
Affiliated Healthcare, Inc.
BCE Emergis
Beech Street
Best Doctors, Inc.
CCN
Clinical Practice Organization
Coastal Comp Health Network
CorVel Corporation
Caring Physicians Network
DirectCare America of Texas, Inc.
Evolutions Healthcare Systems
First Health
Galaxy Health Network
Healthcare Networks of America, Inc.
HealthSmart PPO
HHPO
Independent Medical System/Integrated Medical System
Med Corp.SW
MULTIPLAN
National Healthcare Alliance
National Preferred Provider Network
National Provider Netwrok-PPO
One Health Plan of Texas, Inc.
Plan Vista Solutions/NPPN/Central/Equifax/HEC
Proviser Select, Inc.
Provider Strategies - PPO
Private Healthcare Systems (PHCS)
Pro-America
Texas Municipal League PPO
United Payors & United Provider PPO
USA Health Network PPO/WC
USA Managed Care Organizaion