Looking for a Child Psychiatrist who takes Blue Shield PPO

I've been very encouraged reading so many wonderful posts and responses about ADHD lately. I hope the community can offer some support to us as well. My tween son's psychiatrist will be moving out of state and was not able to recommend anybody for medication management. Kiddo is in the throes of early puberty and we would love to have his meds re-evaluated. A doctor working with Blue Shield PPO would be preferred, but we are open to others as well. Thanks, everybody!