Last week, the Integrated Healthcare Association released its list of California's top performing physician organizations for 2010 based on its statewide pay-for-performance measures. The awards were based on four categories: clinical quality, coordinated diabetes care, information technology-enabled systems and patient experience. Of the more than 200 medical groups evaluated, 44 received the highest ratings. The association also named physician organizations that showed the most quality improvement from 2009 to 2010.