My husband and I are self employed with two kids. We were with Kaiser Permanente's Individual plan but it increased to over $600 per month. Maybe a single person could get lower rates from them.
We are now with a MSA account. High deductible of $4000 but a premium of $300 and we keep what we don't spend in the HSA/MSA account. Real good tax advantages to the MSA/HSA's.
Get me an Actuary! I believe that couples and single women would take a serious hit if all health insurance coverage was ala carte, but it would take some serious analysis to prove it.
We don't have Kaiser where I live, so that's not an option for me.
My daughter, who lives up near Fairfax, VA, has it. Overall, she has been very pleased with it.
As I understand things, one does need to learn their way around the system and to be fairly assertive. But it is quite good.
That is what I would like to have.