2012-06-202024-07-232012-06-202024-07-232011-03http://www.rwjf.org/files/research/72031physician.pdffdc123900009https://hdl.handle.net/10244/961Describes the Data Aggregation Pilot, a portal designed to aggregate provider performance data from various health plans to ensure valid and reliable measurement; physician feedback on the aggregated reports; and next steps.en-USHealthHealth, Healthcare Access/ReformIssue Briefs