Volume 43 | Number 5p2 | October 2008

Abstract List

Douglas Conrad, Paul Fishman, David Grembowski, James Ralston, Robert Reid, Diane Martin, Eric Larson, Melissa Anderson


Objective

To estimate the joint effect of a multifaceted access intervention on primary care physician (PCP) productivity in a large, integrated prepaid group practice.


Data Sources

Administrative records of physician characteristics, compensation and full‐time equivalent (FTE) data, linked to enrollee utilization and cost information.


Study Design

Dependent measures per quarter per FTE were office visits, work relative value units (WRVUs), WRVUs per visit, panel size, and total cost per member per quarter (PMPQ), for PCPs employed >0.25 FTE. General estimating equation regression models were included provider and enrollee characteristics.


Principal Findings

Panel size and RVUs per visit rose, while visits per FTE and PMPQ cost declined significantly between baseline and full implementation. Panel size rose and visits per FTE declined from baseline through rollout and full implementation. RVUs per visit and RVUs per FTE first declined, and then increased, for a significant net increase of RVUs per visit and an insignificant rise in RVUs per FTE between baseline and full implementation. PMPQ cost rose between baseline and rollout and then declined, for a significant overall decline between baseline and full implementation.


Conclusions

This organization‐wide access intervention was associated with improvements in several dimensions in PCP productivity and gains in clinical efficiency.