Table 1. Practice Demographics of General Internal Medicine Outpatient Primary Care
Visits per year (n)75,000
Race (%)
    African American58.3
    White34
    Hispanic1
    Asian3
    Other3.7
Women (%)61
Average age (years)52.9
Payer mix (%)
    Managed care40
    PPO/Blue Shield/commercial37
    Medicare10
    Medicaid and Medicaid managed care13

  • PPO, preferred provider organization.