|Source: SEC Filings for Aetna, Cigna, HealthNet, UnitedHealth, WellPoint-Blue Cross, Wall Street Journal|
|Date Verified: 10.26.2012|
|Largest U.S. Health Insurance Companies||Total Number of Members|
|United Health Group||70,000,000|
statistics on health care companies enrollment numbers ? what is the largest health insurance company in the us world ? total number insured by wellpoint ? how many ensurees does kaiser have ? how many members does cigna have ? largets us health insurance providers by number insured ? how many people are enrolled in a aetna health care plan ?