For ACOs: Contact ACO REACH CAHPS Technical Assistance Support at ACOREACH@cms.hhs.gov or 1-888-734-6433.
For Survey Vendors and General Information, please contact acoreachcahps@rti.org or 1-833-870-0486.
http://www.cahps.ahrq.gov/
https://innovation.cms.gov/innovation-models/gpdc-model