So I thought I would try a little experiment. Following up on a recent primary care visit I got a couple of referrals. I went investigating as to what I could find out about the where to go and what the cost might be. And what the connection if any between my primary care group (One Medical), the facility & specialists I was referred to, and my health plan, Blue Shield. I hope you enjoy my little tour of this part of the online health system–Matthew Holt