Unless Obamacare is repealed and effective health care policies replace it, I honestly don't see how it can be. Once they have our healthcare under their direct control, it'll be easy for them to get back into power, IMO.
Study: ObamaCare will make doctor shortage 50% worse by 2015
And a worsened doctor shortage is just the half of it. As the article also illustrates, the insurance industry is already consolidating, we had to switch carriers last winter as Unicare gave up in the state we're insured out of.
I suppose there might be a boon to the Physician Assistant / Nurse Practitioner roles, but as good as many are, they aren't physicians.