In the event that there is any delay in the payment of the new annual rates determined pursuant to this subdivision, continued payment to the prepaid health plan of the rate in effect at the time the delay occurred shall be interim payment only, and shall be subject to increase or decrease, as the case may be, to the level of the new annual rates effective as of either the first day of July or the date chosen by the department.
Notwithstanding the foregoing provision, in the event that a contract amendment providing for the new annual rates has been executed by the department and a prepaid health plan, but has not yet received the approval of all required control agencies and departments by the end of the first month following the effective date of the new rate, payment of the new annual rates shall commence no later than the first day of the second month following the effective date of the new rate. Contract amendments providing for the new annual rates shall provide that the prepaid health plan contractor agrees that by accepting payment of the new annual rates prior to final approval, such contractor stipulates to a confession of judgment for any amounts received in excess of the final approved rate. If the final approved rates differ from the rates set forth in such amendments, any underpayment by the state shall be paid by the department to the prepaid health plan within 30 days after final approval of such rates. Any overpayment by the state shall be recaptured by the state withholding the amount due from the prepaid health plan's next capitation check. If the amount to be withheld from subsequent capitation checks exceeds 25 percent of the appropriate capitation payment for that month, amounts up to 25 percent shall be withheld from each successive monthly capitation payment until such deficiencies are recovered by the state.
The contract shall provide the specific per capita rates, to be determined by sound actuarial methods on the basis of age, sex, and aid categories, which the state shall pay the prepaid health plan each month for each beneficiary enrolled in the prepaid health plan, a detailed description of the specific actuarial method or methods and assumptions used in determining per capita rates, and a summary of the data base, including costs and inflation assumptions and utilization rates, which was used to determine per capita rates. In addition, the director shall engage and rely upon the services of an actuary or consulting actuary in determining prospective per capita rates.
Ca. Welf. and Inst. Code § 14301