The Washington Health Care Authority (HCA) offers a variety of learning opportunities for providers. These include live and recorded Webinars, E-Learning modules, Fact Sheets, and System User Manuals. Click here to learn more about billing in ProviderOne.
For assistance with ProviderOne billing questions, please contact us by:
- Submitting Your Question here.
- Calling: 800-562-3022 (after the short introduction, press 5 for Providers, then 1 for Social Services)