UnitedHealth Knows How to Save $500 billion In the Medicare Program--So Why Do They Need the Extra Private Medicare Payments?

This from Erica Werner's AP story today:A major health insurer [United Health Group] says the government can save more than $500 billion in Medicare spending by sending patients to less expensive, more efficient doctors, reducing hospital visits by the elderly and cutting down on unnecessary care.So UnitedHealth knows how to save $500 billion in Medicare spending.Aside from the fact that all of