California Code, Insurance Code - INS § 12693.37

(b)(1) In its selection of participating plans the board shall take all reasonable steps to assure the range of choices available to each applicant, other than a purchasing credit member, shall include plans that include in their provider networks and have signed contracts with traditional and safety net providers.

(2) Participating health plans shall be required to submit to the board on an annual basis a report summarizing their provider network.  The report shall provide, as available, information on the provider network as it relates to:

(c)(1) The board shall not rely solely on the Department of Managed Health Care's determination of a health plan network's adequacy or geographic access to providers in the awarding of contracts under this part.  The board shall collect and review demographic, census, and other data to provide to prospective local initiatives, health plans, or specialized health plans, as defined in this act, specific provider contracting target areas with significant numbers of uninsured children in low-income families.  The board shall give priority to those plans, on a county-by-county basis, that demonstrate that they have included in their prospective plan networks significant numbers of providers in these geographic areas.

(2) Targeted contracting areas are those ZIP Codes or groups of ZIP Codes or census tracts or groups of census tracts that have a percentage of uninsured children in low-income families greater than the overall percentage of uninsured children in low-income families in that county.