Act ( 42 U.S.C. 1395w–104(e)(2) ) is amended by adding at the end the following new subparagraph: (E) Electronic prior authorization (i) In general Not later than January 1, 2021, the program shall provide for the secure electronic transmission of— (I) a prior authorization request from the prescribing health care professional for coverage of a covered part D drug for a part D eligible individual enrolled in a part D plan (as defined in section 1860D–23(a)(5)) to the PDP sponsor or Medicare Advantage organization offering such plan