|
Aetna
|
Health Net of Oregon
|
|
Anthem Blue Cross and Blue Shield
|
Health Plan of Nevada
|
|
Blue Cross and Blue Shield of Minnesota
|
HealthPartners
|
|
Blue Cross and Blue Shield of Minnesota
|
Horizon Blue Cross Blue Shield
|
|
Blue Cross Blue Shield of Illinois
|
Humana
|
|
Blue Cross of California
|
Kaiser Permanente of California
|
|
Blue Cross of Idaho
|
Kaiser Permanente of Colorado
|
|
BlueCross BlueShield of Georgia
|
Kaiser Permanente of Georgia
|
|
BlueCross BlueShield of Kansas City
|
Kaiser Permanente of Ohio
|
|
BlueCross BlueShield of Michigan
|
Kaiser Permanente of Oregon
|
|
BlueCross BlueShield of Nebraska
|
Kaiser Permanente of the Mid-Atlantic States, Inc.
|
|
BlueCross BlueShield of New Mexico
|
LifeWise Health Plan of Oregon
|
| BlueCross BlueShield of North Carolina |
LifeWise Health Plan of Washington
|
|
BlueCross BlueShield of South Carolina
|
Medica
|
|
BlueCross BlueShield of Tennessee
|
Medical Mutual of Ohio
|
| BlueCross BlueShield of Texas |
Midwest Security
|
| BlueCross BlueShield of Vermont |
Oxford Health Plans
|
|
BlueCross BlueShield of Wisconsin
|
PacifiCare of California
|
|
Blue Shield of California
|
Pacificare of Colorado
|
|
CareFirst BlueCross BlueShield
|
PacifiCare of Arizona
|
|
Celtic Insurance Company
|
PacifiCare of Nevada |
|
Cigna
|
PacifiCare of Oregon
|
|
Clarendon National Insurance Company
|
PacifiCare Vision
|
|
Blue Shield of California Life & Health Insurance Company
|
Regence BlueShield
|
|
Empire Blue Cross Blue Shield of New York
|
Regence BlueCross BlueShield of Oregon
|
|
Fortis Health
|
Regence BlueCross BlueShield of Utah |
|
Golden Rule
|
Security Life Insurance Company of America
|
| Group Health Cooperative |
TIG Premier Insurance Company/Ranger Insurance Company |
|
Group Health Incorporated
|
UNICARE Life & Health Company
|
|
Guardian
|
UnitedHealthcare |
|
Guardian/Health Net
|
United Wisconsin Life Insurance/American Medical Security
|
| Health Net of California |
Vista Health of South Florida
|
| Health Net of Arizona |
|