No, Medicaid isn't broken
One reason the architects of the American Health Care Act want to cut Medicaid spending and give more responsibility to the states is that they believe that the current program is "broken," with inadequate access to physicians and out-of-control costs. This is one of those canards that is repeated so often that many people just accept it as true. Mostly, it is not true.
Data: Kaiser Commission on Medicaid and the Uninsured analysis of 2015 NHIS data; Chart: Andrew Witherspoon / Axios