; and (ii) the number of units of such applicable antimicrobial drug paid for under such part D. (C) Medicare Part B program For purposes of subparagraph (A), the Secretary shall report, for each applicable antimicrobial drug covered under part B of title XVIII of the Social Security Act ( 42 U.S.C. 1395j et seq.), the product of— (i) the per-unit average sales price (as defined in section 1847A(c) of such Act (42 U.S.C. 1395w–3a(c))) or the per-unit payment rate under such part B for a separately paid prescription drug without a reported average sales price; and (ii) the number of units of such applicable antimicrobial drug paid for under such part B. (D) Medicare Part A program (i) In general For purposes of subparagraph (A), the Secretary shall report, for each applicable antimicrobial drug covered under part A of title XVIII of the Social Security Act ( 42 U.S.C. 1395c et seq.), the product of— (I) the per-unit price under such part A for the antimicrobial drug