Insurance Code section 10127.19
(a)
Commencing March 1, 2013, and at least annually thereafter, a health insurer, not including a health insurer offering specialized health insurance policies, shall provide to the department, in a form and manner determined by the department in consultation with the Department of Managed Health Care, the number of covered lives, by product type, as of December 31 of the prior year, that receive health care coverage under a health insurance policy that covers individuals and small groups inside and outside of the California Health Benefit Exchange, large groups, administrative services only business lines, and any other business lines. Health insurers shall include the unduplicated 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. Data reported pursuant to this subdivision shall specify the covered persons that are being reported pursuant to subdivision (b).(b)
Commencing March 1, 2020, and at least annually thereafter, information specific to a multiple employer welfare arrangement (MEWA) shall be provided to the department, in a form and manner determined by the department in consultation with the Department of Managed Health Care, as follows:(1)
A health insurer that provides coverage through a MEWA that is not subject to Article 4.7 (commencing with Section 742.20) of Chapter 1 of Part 2 of Division 1 shall provide the name of each MEWA and the number of covered persons in each MEWA as of December 31 of the prior year, divided by market segment and product type. Data reported pursuant to this subdivision shall be identified and separately reported under subdivision (a).(2)
A MEWA that is subject to Article 4.7 (commencing with Section 742.20) of Chapter 1 of Part 2 of Division 1 shall provide the number of covered persons in the MEWA as of December 31 of the prior year, divided by product type. Compliance with a data call issued pursuant to this section satisfies the requirements of this subdivision.(c)
The department shall publicly report the data provided by each health insurer and MEWA pursuant to this section, including, but not limited to, posting the data on the department’s internet website. The department shall consult with the Department of Managed Health Care to ensure that the data reported is comparable and consistent, does not duplicate existing reporting requirements, and utilizes existing reporting formats. The data for the previous calendar year shall be made available no later than April 15 of each calendar year.
Source:
Section 10127.19, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=INS§ionNum=10127.19. (accessed May 12, 2025).