I think they will over time if PE deals start to implode or reveal themselves to be as bad as people claim. But the reaction will take a while to happen.
With partnership-based models, it's not necessarily the case that most of the doctors who owned their practices were necessarily that entrepreneurial. Many probably joined the practice and then became partners after a few years with buy-in and sweat equity. There's some risk and business management involved, but not the same as really doing your own thing. The path was laid out. (Kind of like lawyers at big law firms.)
The real entrepreneurs were the ones who initially founded a practice from scratch. But for some specialties where PE has taken hold, you need a group of people with enough capital to do that, negotiate contracts with hospitals for admitting privileges, wait-out a non-compete from a prior practice, etc. That takes time, and meanwhile, the net share of PE held firms may still increase for a while as other firms continue to sell out.
With partnership-based models, it's not necessarily the case that most of the doctors who owned their practices were necessarily that entrepreneurial. Many probably joined the practice and then became partners after a few years with buy-in and sweat equity. There's some risk and business management involved, but not the same as really doing your own thing. The path was laid out. (Kind of like lawyers at big law firms.)
The real entrepreneurs were the ones who initially founded a practice from scratch. But for some specialties where PE has taken hold, you need a group of people with enough capital to do that, negotiate contracts with hospitals for admitting privileges, wait-out a non-compete from a prior practice, etc. That takes time, and meanwhile, the net share of PE held firms may still increase for a while as other firms continue to sell out.