The health care benefits and services specified in this article, to the extent that such benefits and services are neither provided under any other federal or state law nor provided nor available under other contractual or legal entitlements of the person, shall be provided to any dialysis or parenteral hyperalimentation patient who is a resident of this state and is made eligible by the provisions of this article. After such dialysis or parenteral hyperalimentation patient has utilized such contractual or legal entitlements, the percentages of payment liability under Section 14142 shall then be applied to the remaining cost of dialysis or parenteral
hyperalimentation.