Physician assistants

Research Products & Journal Articles

Browse the full list of research publications on this topic completed by the Rural Health Research Centers.

Products – Freely accessible products include policy briefs, fact sheets, full reports, chartbooks, and interactive data websites.

Journal Articles – Articles in peer-reviewed journals may require a subscription or affiliation with a subscribing library. For these publications, Gateway lists the article citation, a brief summary, a link to additional information and access to the full-text of the article, if available.

2023

2021

2020

  • Supply and Distribution of the Primary Care Workforce in Rural America: 2019
    Policy Brief
    WWAMI Rural Health Research Center
    Date: 06/2020
    Maintaining an adequate supply of primary care providers in the U.S. is one of the key challenges in rural healthcare. This study examines the 2019 supply and geographic distribution of primary care physicians, nurse practitioners, and physician assistants across rural areas of the U.S.
  • Supply and Distribution of the Primary Care Workforce in Rural America: A State-Level Analysis
    Report
    WWAMI Rural Health Research Center
    Date: 06/2020
    Maintaining an adequate supply of primary care providers in the U.S. is one of the key challenges in rural health care. This study examines the 2019 supply and geographic distribution of primary care physicians, nurse practitioners, and physician assistants across rural areas of the U.S., providing state-level data briefs.

2019

2018

2016

  • How Could Nurse Practitioners and Physician Assistants Be Deployed to Provide Rural Primary Care?
    Policy Brief
    WWAMI Rural Health Research Center
    Date: 03/2016
    New (2014) rural enrollees in the insurance plans on federal and state exchanges are expected to generate about 1.39 million primary care visits per year. At a national level, it would require 345 full-time equivalent physicians to provide those visits. This study examines how different mixes of physicians, PAs, and NPs might meet the increase.
  • Which Physician Assistant Training Programs Produce Rural PAs? A National Study
    Policy Brief
    WWAMI Rural Health Research Center
    Date: 02/2016
    The proportion of physician assistant (PA) graduates who enter practice in rural settings has dropped over the last two decades, though PAs still continue to enter rural practice at a higher rate than primary care physicians. This identifies the PA training programs that produced high numbers of rural PAs and the programs associated.

2015

2014

2007

2003

2001

  • National Estimates of Physician Assistant Productivity
    Journal Article
    WWAMI Rural Health Research Center
    Date: 2001
    Analysis of productivity data from a nationally representative sample of physician assistants (PAs) showed that PAs performed 61.4 outpatient visits per week compared with 74.2 visits performed by physicians. However, productivity of PAs varies strongly across practice specialty and location.

1998

  • Availability of Anesthesia Personnel in Rural Washington and Montana
    Journal Article
    WWAMI Rural Health Research Center
    Date: 03/1998
    Anesthesia has historically been an undersupplied specialty. Health personnel issues used to be dominated by the findings of the 1980 Graduate Medical Education National Advisory Committee study, which suggested that anesthesia would be a balanced specialty for the rest of the century. Recent studies, however, have demonstrated that there is an oversupply of all specialists, including anesthesiology. These studies take a "top down" view of health personnel through analysis of national statistics and exploration of subsets of the data by hospital size and rurality. This approach assumes that the databases of the American Hospital Association and the American Medical Association are accurate and do not take into account the presence of certified registered nurse anesthetists (CRNAs), who are the predominant providers of anesthesia care in the smallest and most remote hospitals in the United States. We compared the 1994 master file of the American Medical Association with our local knowledge of the practitioners in the rural areas of Washington state and found numerous small errors. These errors of one or two practitioners made no difference to the analysis of practitioner groups with more than approximately five people, but in the most rural communities the erroneous presence or absence of a single practitioner made a significant difference.