A new CWCI study examines changes in the use of physician networks in California workers’ comp from AY 2000 – June AY 2011, measures their impact on medical costs and compares the changing nature and characteristics of claims where treatment is managed inside and outside of networks.
PPO to MPN: Impact of Physician Networks in California WC
![](https://dev.cwci.org/wp-content/uploads/2015/06/PPO_to_MPN_Impact.png)