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Primary care physicians' participation in managed care networks
A E Roussel1, D Grembowski, L C Novak
1Health and Social Policy Division, Research Triangle Institute, Research Triangle Park, NC, USA.
The Journal of Ambulatory Care Management
|July 1, 1999
Summary
Physician characteristics like specialty and experience influence managed care affiliations. Different managed care plans utilize distinct strategies for building provider networks, impacting physician participation.
Area of Science:
- Health Services Research
- Medical Economics
- Physician Workforce Studies
Background:
- Managed care organizations (MCOs) increasingly shape healthcare delivery.
- Understanding physician participation in MCO networks is crucial for healthcare system design.
- Physician characteristics may influence their engagement with various managed care products.
Purpose of the Study:
- To examine the relationship between primary care physician attributes and their affiliations with managed care plans.
- To investigate how physician characteristics correlate with participation in different managed care networks.
- To identify potential differences in network management strategies among managed care products.
Main Methods:
- Analysis of secondary data sources.
- Inclusion of all primary care physicians in King County, Washington.
- Examination of affiliations with 29 managed care products in 1996.
Main Results:
- Physician specialty, board certification status, and years of experience were significantly associated with managed care affiliations.
- Variations in provider lists across managed care products indicate diverse network design and management approaches.
- Descriptive findings highlight key factors influencing physician network choices.
Conclusions:
- Physician characteristics play a role in managed care network selection and affiliation patterns.
- Managed care organizations employ varied strategies in developing and managing their provider networks.
- Further research is needed to explore the implications of these differing strategies on healthcare access and quality.