(a)
Payments to enrollees, next of kin, or legatees
Except as provided in subsection (b) of this section, the Secretary shall distribute a per capita share payable to a living enrollee directly to such enrollee, and the Secretary shall distribute a per capita share payable to a deceased enrollee directly to his heirs or legatees upon proof of death and inheritance satisfactory to the Secretary, whose findings upon such proof shall be final and conclusive.