I don't think it is the physicians and dentists who are send the rates up. Insurance cut payments to my dentist; but he is still expected by them to provide the same service. For less.

My physician is seeing more patients in order to not lose income as the payments get cut.

Just for grins, look at the insurance statement and see the difference between what is charged and what gets paid. I know that the Medicare payments to physicians here in WA aren't high enough. Try finding a doc who will take you as a new medicare patient.