Except as provided under subparagraph (B), the demonstration project shall meet all requirements of Medicare+Choice plans under part C of this subchapter and regulations pertaining thereto, and other requirements for receiving medicare payments, except that the prohibition of payments to Federal providers of services under sections
1395f
(c) and
1395n
(d) of this title, and paragraphs (2) and (3) of section
1395y
(a) of this title shall not apply.