Access to care under physician payment reform: a physician-based analysis.
This article reports physician-based measures of access to care during the 3 years surrounding the 1989 physician payment reforms. Analysis was facilitated by a new system of physician identifiers in Medicare claims. Access measures include caseload per physician and related measures of the demographic composition of physicians' clientele, the proportion of physicians performing surgical and other procedures, and the assignment rate. The caseload and assignment measures were stable or improving over time, suggesting that reforms did not harm access. Procedure performance rates tended to decline between 1992 and 1993, but reductions were inversely related to the estimated fee changes, and several may be explainable by other factors.
Meadow
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Office of Research and Demonstrations, Health Care Financing Administration, Baltimore, MD 21244, USA.
D001741:Black or African American / Q000706:statistics & numerical data; D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D004470:Economics, Medical; D005245:Fee Schedules; D006297:Health Services Accessibility / Q000191:economics* / Q000639:trends; D006801:Humans; D015442:Medicare Assignment / Q000706:statistics & numerical data; D016345:Medicare Part B / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data*; D008511:Medicine / Q000706:statistics & numerical data; D010820:Physicians / Q000145:classification / Q000706:statistics & numerical data; D012051:Reimbursement Mechanisms; D013038:Specialization; D013514:Surgical Procedures, Operative / Q000145:classification / Q000191:economics; D014481:United States; D044465:White People / Q000706:statistics & numerical data; D016526:Workload / Q000706:statistics & numerical data