Existing law, the Knox-Keene Health Care Service Plan Act of 1975, provides for the licensure and regulation of health care service plans by the Department of Managed Health Care, and makes a willful violation of the act a crime. Existing law requires a full service health care service plan, excluding a Medi-Cal managed care plan, or its delegate, to subscribe to and use the Council for Affordable Quality Healthcare credentialing form on and after January 1, 2028. On and after January 1, 2027, existing law requires a health care service plan, excluding a Medi-Cal managed care plan, or its delegate, that credentials health care providers for its networks to make a determination regarding the credentials of a provider within 90 days after receiving a completed provider credentialing application.