½ΣΚά±£ΟΥ:
AMERIGROUP
Aetna
Aftra
Alliance
AmeriHealth
Beech Street
Behavioral Health Systems
BlueCross and/or BlueShield
CCN
CHIPA
Cascade Health
ChoiceCare
Cigna
Cofinity
Coventry
Directors Guild (DGA)
First Choice Health
First Health
Great-West
Guardian
Health Net
Holman Group
Horizon Healthcare
Humana
Kaiser
Motion Picture
Multiplan
Oxford
PacifiCare
SAG
TRICARE
TriWest
United
United Health Care
WellPoint
Writers Guild