Claims data disclosure.

Existing law, the Knox-Keene Health Care Service Plan Act of 1975, provides for the licensing 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 provides for the regulation of health insurers by the Insurance Commissioner. Except as specified, existing law prohibits a provider of health care, a health care service plan, or contractor from disclosing medical information regarding a patient of the provider of health care or an enrollee or subscriber of a health care service plan without first obtaining an authorization.