Information for Medicaid can be found at the Centers for Medicaid and Medicare Services or at the DSHS Dental Medicaid Website. Washington's Medical Assistance Administration provides state Medicaid rules, or contact the Medicaid provider relations section at 800-562-3022. Children's Medicaid information.
Information on Washington's new Medicaid billing system, ProviderOne, can be found here: http://www.wsda.org/providerone/
The following video discusses the importance of fully funding adult dental Medicaid