CA Health & Safety Code Section 1348.95

Commencing March 1, 2013, and at least annually thereafter, every health care service plan, not including a health care service plan offering specialized health care service plan contracts, shall provide to the department, in a form and manner determined by the department in consultation with the Department of Insurance, the number of enrollees, by product type, as of December 31 of the prior year, that receive health care coverage under a health care service plan contract that covers individuals, small groups, large groups, or administrative services only business lines. Health care service plans shall include the enrollment data in specific product types as determined by the department, including, but not limited to, HMO, point-of-service, PPO, grandfathered, and Medi-Cal managed care. The department shall publicly report the data provided by each health care service plan pursuant to this section, including, but not limited to, posting the data on the department’s Internet Web site. The department shall consult with the Department of Insurance to ensure that the data reported is comparable and consistent, does not duplicate existing reporting requirements, and utilizes existing reporting formats.