@mike_johansen Not sure but it's small relative to hospitals and even VC. There are over a couple thousand of us in #DPC now which, considering it was just a handful 15 years ago, is pretty good growth and accelerating, not remaining small.
The early adopters figured out the business model and settled the legal issues in most states since then
https://www.dpcfrontier.com/state-summary
Josh Umbehr at https://atlas.md/ would have more info. Doubt anyone has data yet.