
October 15, 2025
Oz Still Demanding Greater Medicare Advantage Accountability At a Better Medicare Alliance event Wednesday, Centers for Medicare and Medicaid Services (CMS) Administrator Dr. Mehmet Oz declared his support for Medicare Advantage (MA) but argued the plans could improve in several areas. Specifically cited were improper payments and prior authorization. Oz previously announced a voluntary plan agreement to streamline and limit prior authorizations as well as a new CMS program to conduct risk adjustment audits on 100% of MA contracts every payment year. The latter initiative was hit with a major roadblock when a federal judge struck the rule governing how the agency would carry out such audits. CMS did not respond to a request for comment on whether it plans to repromulgate the audit rule and Oz stayed mum during the event but has implied he wants to continue the robust audit efforts. Oz specifically called out the use of
