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Independent practice association physician groups in California
K Grumbach1, J Coffman, K Vranizan
1University of California, San Francisco (UCSF), USA.
Health Affairs (Project Hope)
|June 25, 1998
Summary
Independent practice associations (IPAs) in California seek more primary care physicians, with capitation as a common payment model. Physician-led boards govern IPAs, reflecting broader managed care trends.
Area of Science:
- Health Policy
- Medical Economics
- Healthcare Management
Background:
- Independent practice associations (IPAs) are key players in healthcare delivery.
- Understanding IPA operational strategies is crucial for analyzing managed care trends.
Purpose of the Study:
- To survey California-based IPAs regarding staffing, physician payment, and governance.
- To identify trends in IPA operations and compare them to broader managed care organizations.
Main Methods:
- A survey was distributed to independent practice association physician groups in California.
- Data collected focused on staffing needs, physician remuneration models, and governance structures.
Main Results:
- Most IPAs expressed a need for additional primary care physicians, but not specialists.
- Capitation was the primary payment method for 77% of primary care physicians and 30% of specialists.
- Financial incentives for referral and ancillary services were common.
- Physician-dominated boards were typical, with centralized governance structures.
Conclusions:
- IPAs in California show a preference for increasing primary care physician staffing.
- Capitation and financial incentives are prevalent physician payment strategies within IPAs.
- IPA governance structures are largely physician-led and centralized, mirroring wider managed care trends.