PT - JOURNAL ARTICLE AU - Justin Altschuler AU - David Margolius AU - Thomas Bodenheimer AU - Kevin Grumbach TI - Estimating a Reasonable Patient Panel Size for Primary Care Physicians With Team-Based Task Delegation AID - 10.1370/afm.1400 DP - 2012 Sep 01 TA - The Annals of Family Medicine PG - 396--400 VI - 10 IP - 5 4099 - http://www.annfammed.org/content/10/5/396.short 4100 - http://www.annfammed.org/content/10/5/396.full SO - Ann Fam Med2012 Sep 01; 10 AB - PURPOSE Primary care faces the dilemma of excessive patient panel sizes in an environment of a primary care physician shortage. We aimed to estimate primary care panel sizes under different models of task delegation to nonphysician members of the primary care team. METHODS We used published estimates of the time it takes for a primary care physician to provide preventive, chronic, and acute care for a panel of 2,500 patients, and modeled how panel sizes would change if portions of preventive and chronic care services were delegated to nonphysician team members. RESULTS Using 3 assumptions about the degree of task delegation that could be achieved (77%, 60%, and 50% of preventive care, and 47%, 30%, and 25% of chronic care), we estimated that a primary care team could reasonably care for a panel of 1,947, 1,523, or 1,387 patients. CONCLUSIONS If portions of preventive and chronic care services are delegated to nonphysician team members, primary care practices can provide recommended preventive and chronic care with panel sizes that are achievable with the available primary care workforce.