548) > Vanguard ( www.vanguard.com ) (800-414-1321) Health Insurance for Self-employed or Unemployed (in descending order of reader endorsement) » Ehealthinsurance ( www.ehealthinsurance.com ) (800-977-8860) =» AETNA ( www.aetna.com ) (800-MY-HEALTH) » Kaiser Permanente ( www.kaiserpermanente.com ) (866-352-02