Commencing with the state fiscal quarter beginning on July 1, 2018, and continuing each state fiscal quarter thereafter for which this article is implemented, there shall be imposed a quality assurance fee for each emergency medical transport provided by each emergency medical transport provider subject to the fee in accordance with this section. Commencing July 1, 2018, and for each state fiscal year thereafter for which this article is operative, reimbursement to emergency medical transport providers for emergency medical transports shall be increased by application of an add-on to the associated Medi-Cal fee-for-service payment schedule.