Trish Erin, Valdez Samuel, Ginsburg Paul B, Randall Samantha, Lieberman Steven M
Erin Trish (
Samuel Valdez, University of Southern California.
Health Aff (Millwood). 2023 Feb;42(2):246-251. doi: 10.1377/hlthaff.2022.00668.
Medicare Advantage (MA) enrollment increased by 22.2 million beneficiaries (337.0 percent) from 2006 through 2022, whereas traditional Medicare enrollment declined by 1.0 million (-2.9 percent) over that period. In 2022, adjusted MA penetration was 49.9 percent nationally, and 24.0 percent of Medicare beneficiaries with Parts A and B lived in a county with adjusted MA penetration equal to or exceeding 60 percent.
从2006年到2022年，医疗保险优势（MA）计划的参保人数增加了2220万受益人（增长337.0%），而同期传统医疗保险的参保人数减少了100万（下降2.9%）。2022年，全国MA计划的调整后渗透率为49.9%，同时，参加了A部分和B部分医疗保险的受益人中有24.0%居住在MA计划调整后渗透率等于或超过60%的县。
