Network Participation - Washington Update Information or Join Our Network


First Choice Health does not have access to CAQH applications.

Washington Only Network Closure

First Choice Health has a CLOSED network in Washington State (with the exception of Clark County) for the following provider specialty types:

  • Licensed Massage Therapy

  • Acupuncture

Clark County Licensed Massage Therapists and Acupuncture providers: Please contact Axis Healthcare about credentialing and contracting via phone (503) 245-4100 or by [email protected]

First Choice Health utilizes ProviderSource as the single source for initial credentialing information for providers in Washington

To initiate the credentialing process, create a ProviderSource account at and give First Choice Health access to your data by checking the box next to ‘First Choice Health’ at the attestation tab.

To learn more about the ProviderSource application and usage requirements, visit

For Credentialing Customer Service contact Medversant directly at (213)-433-7503 or [email protected].


First Choice Health has partnered with Medversant to manage provider data collection and primary source verification.