During the first year of the federal Comprehensive Primary Care Plus (CPC+) demonstration, which began in 2017, the median supplemental care management payments from the 63 participating payers to the 2,905 participating practices, with 13,209 clinical professionals, exceeded $32,000 per professional. For primary care practices participating in Track 1, the median care management fees exceeded $88,000, or about $32,000 per primary care professional. For practices participating in Track 2, the median care management fees exceeded $195,000, or about $53,000 per primary care professional. For both tracks, about 76% of care management fee payments . . .