If people were actually paying their own hospital bill, they would not check it because they wouldn't go into the hospital to begin with.Add to my above list reinstatement of tax free medical savings accounts from which folks could pay for those runny noses, sore throats, etc. and roll over into a tax free savings account if all the medical savings account wasn't needed.
If people are actually paying their own bill for this stuff they WILL look at the charges, question any that don't look right or are out of line, and be more proactive in what is prescribed or charged to them.
Bypass surgery $100,000
Knee replacement $40,000
Prostate Surgery $30,000