战略选择和定价能力:Optum收购的门诊外科中心和医生诊所
Derek T Lake1, Lawrence P Casalino2, Michael R Richards3
1Derek T. Lake (derek_lake@brown.edu), Cornell University, New York, New York.
Health affairs (Project Hope)
|February 2, 2026
概括
联合健康集团的Optum战略在获得医生实践后没有增加门诊外科中心 (ASC) 的使用. 然而,Optum的ASC收购与竞争对手保险公司的价格大幅上有关.
科学领域:
- 卫生经济学 卫生经济学
- 医疗保健市场竞争 医疗保健市场竞争
- 在医疗保健中进行垂直整合.
背景情况:
- 保险公司和提供者之间的垂直整合正在改变美国医疗保健格局.
- 联合健康集团的Optum部门是通过战略收购这一趋势的关键参与者.
- 了解这些收购对市场的影响对于政策和成本控制至关重要.
研究的目的:
- 调查Optum收购医生实践是否导致与医院门诊部门相比,门诊手术中心 (ASC) 的使用增加.
- 为了确定Optum收购ASC是否影响了向竞争对手保险公司收取的价格.
- 分析Optum医师实践收购中的战略模式.
主要方法:
- 对医疗保险索赔数据 (2013-2021) 的分析,以评估医生实践获得后的ASC转介份额的变化.
- 分析商业索赔数据 (2015-2018) 以评估ASC收购对定价的影响.
- 统计方法,以考虑患者的特征,并确定战略收购模式.
主要成果:
- 奥普特姆收购的医生实践并没有与ASC转诊率的显著增加有关.
- 奥普特姆优先获得了已经显示出高ASC利用率的医生实践.
- 奥普特姆收购ASC与对竞争保险公司收取的价格上11.0%有关,影响了设施和专业费用.
结论:
- 奥普图姆的策略似乎涉及收购现有高ASC使用的实践,而不是推动新的利用转变.
- 奥普特姆的ASC收购对竞争的保险公司的医疗保健价格有明显的通货膨胀影响.
- 这些发现引发了对市场竞争,定价权力和垂直整合导致的整体医疗保健成本的担忧.
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