Primary Care Service Areas

The goal of the Primary Care Service Area (PCSA) Project is to provide information about primary care resources and populations within small standardized areas that reflect patient utilization patterns.

The first release of data using the new PCSA 3.1 boundaries, based on 2010 census tract geography, can be found at the HRSA data warehouse. Shape files for the PCSA 3.1 boundaries can be downloaded here.


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The Dartmouth Atlas of Health Care is based at The Dartmouth Institute for Health Policy and Clinical Practice and is supported by a coalition of funders led by the Robert Wood Johnson Foundation, including the WellPoint Foundation, the United Health Foundation, the California HealthCare Foundation, and the Charles H. Hood Foundation.