Kaiser is a very interesting example actually. Because they own both sides of the business (provider AND payer) they have a big incentive to be efficient. They do pretty well! There’s a few issues: 1.) they are still part of a larger market, so they have to pay for doctors, which means they can’t be TOO far below market salaries. Many doctors are paid on both salary and based on how many and what procedures they do i.e. how much revenue they bring to the hospital. Your doctor in many cases is paid on commission. Kaiser doesn’t do this, which some docs like, but others don’t. 2.) they are regionally limited. You can’t get Kaiser in a lot of places in the US. I’m not sure why it hasn’t scaled nationally, I’d really love to know.
Oddly, I’m told by a friend who works there that Kaiser is run internally as two halves, the insurer and the provider, they then negotiate somewhat independently and keep each other accountable.
Anyway, my pet project is something like what you suggest, decoupling insurance for employment. As an employer (and by extension an employee) I pay no taxes on a health plan I buy. I pay with pre-tax $$. As an individual if I buy insurance I pay with post tax $$ unless it makes up a certain percentage of my income and that falls above some threshold and... I lost track it’s too complicated. It shouldn’t be, there should be a way to properly decouple employment and healthcare.