1. Short title This Act may be cited as the Medicare Access to Radiology Care Act of 2019 . 2. Medicare payment for radiologist assistant services (a) Coverage Section 1861 of the Social Security Act ( 42 U.S.C. 1395x ) is amended— (1) in subsection (s)(2)(K)— (A) by striking the semicolon at the end of clause (ii) and inserting a comma; and (B) by adding at the end the following new clause: (iii) radiologist assistant services (as defined in subsection (kkk)(1)); ; and (2) by adding at the end the following new subsection: (kkk) Radiologist Assistant Services; Radiologist Assistant (1) The term radiologist assistant services means services— (A) performed by a radiologist assistant (as defined in paragraph (2)) under the supervision of a radiologist as an employee, leased employee, or independent contractor of the supervising radiologist