| Queen's Medical Center             | 
                                                                                                      NCORP             | 
                                                                                                      HI005             | 
                                                                                                      Honolulu             | 
                                                                                                      HI             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11030             | 
                                                                                                      10781             | 
                                                                                                      10781             | 
                  
              
                                                                                                      | Queens Cancer Center             | 
                                                                                                      NCORP             | 
                                                                                                      NY326             | 
                                                                                                      Rego Park             | 
                                                                                                      NY             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      32438             | 
                                                                                                      32302             | 
                                                                                                      32301             | 
                  
              
                                                                                                      | Radiation Oncology Centers of Nevada Central             | 
                                                                                                      NCORP             | 
                                                                                                      NV053             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      24200             | 
                                                                                                                   | 
                                                                                                                   | 
                  
              
                                                                                                      | Radiation Oncology Centers of Nevada Southeast             | 
                                                                                                      NCORP             | 
                                                                                                      NV074             | 
                                                                                                      Las Vegas             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      24201             | 
                                                                                                      24200             | 
                                                                                                                   | 
                  
              
                                                                                                      | Ralph A. Johnson VA Medical Center             | 
                                                                                                      NCORP             | 
                                                                                                      SC022             | 
                                                                                                      Charleston             | 
                                                                                                      SC             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11425             | 
                                                                                                      11421             | 
                                                                                                      11421             | 
                  
              
                                                                                                      | Regional Cancer Care - Jesup             | 
                                                                                                      NCORP             | 
                                                                                                      GA284             | 
                                                                                                      Jesup             | 
                                                                                                      GA             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      33438             | 
                                                                                                      11980             | 
                                                                                                      25442             | 
                  
              
                                                                                                      | Regional Cancer Center at Johnson City Medical Ctr             | 
                                                                                                      NCORP             | 
                                                                                                      TN178             | 
                                                                                                      Johnson City             | 
                                                                                                      TN             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      33223             | 
                                                                                                      11258             | 
                                                                                                      11108             | 
                  
              
                                                                                                      | Regional Cancer Center-Lee Memorial Health System             | 
                                                                                                      NCORP             | 
                                                                                                      FL423             | 
                                                                                                      Fort Myers             | 
                                                                                                      FL             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      31436             | 
                                                                                                      12591             | 
                                                                                                      11108             | 
                  
              
                                                                                                      | Regional One Health             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      TN085             | 
                                                                                                      Memphis             | 
                                                                                                      TN             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      33012             | 
                                                                                                      11441             | 
                                                                                                      11441             | 
                  
              
                                                                                                      | Reid Health             | 
                                                                                                      NCORP             | 
                                                                                                      IN034             | 
                                                                                                      Richmond             | 
                                                                                                      IN             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11942             | 
                                                                                                      9006             | 
                                                                                                      9006             | 
                  
              
                                                                                                      | Renown Regional Medical Center             | 
                                                                                                      NCORP             | 
                                                                                                      NV005             | 
                                                                                                      Reno             | 
                                                                                                      NV             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      13505             | 
                                                                                                                   | 
                                                                                                                   | 
                  
              
                                                                                                      | Rhode Island Hospital             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      RI005             | 
                                                                                                      Providence             | 
                                                                                                      RI             | 
                                                                                                      Active             | 
                                                                                                      1             | 
                                                                                                      33048             | 
                                                                                                                   | 
                                                                                                                   | 
                  
              
                                                                                                      | Rhode Island Hospital at East Greenwich             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      RI031             | 
                                                                                                      East Greenwich             | 
                                                                                                      RI             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      33051             | 
                                                                                                      33048             | 
                                                                                                      33048             | 
                  
              
                                                                                                      | Ridley-Tree Cancer Center             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      CA274             | 
                                                                                                      Santa Barbara             | 
                                                                                                      CA             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      33390             | 
                                                                                                      10714             | 
                                                                                                      10714             | 
                  
              
                                                                                                      | Riverton Hospital             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      UT069             | 
                                                                                                      Riverton             | 
                                                                                                      UT             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      26793             | 
                                                                                                      12849             | 
                                                                                                      12849             | 
                  
              
                                                                                                      | Riverwood Healthcare Center             | 
                                                                                                      NCORP             | 
                                                                                                      MN139             | 
                                                                                                      Aitkin             | 
                                                                                                      MN             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      31779             | 
                                                                                                      24503             | 
                                                                                                      24502             | 
                  
              
                                                                                                      | Robert & Carol Weissman Cancer Ctr at Martin Hlth             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      FL236             | 
                                                                                                      Stuart             | 
                                                                                                      FL             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11941             | 
                                                                                                      301             | 
                                                                                                      301             | 
                  
              
                                                                                                      | Robert J. Dole VA Medical Center - Wichita             | 
                                                                                                      Main (LAPS / NonLAPS)             | 
                                                                                                      KS046             | 
                                                                                                      Wichita             | 
                                                                                                      KS             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      11099             | 
                                                                                                      11138             | 
                                                                                                      11138             | 
                  
              
                                                                                                      | Rock Hill Radiation Therapy Center             | 
                                                                                                      Affiliate             | 
                                                                                                      SC082             | 
                                                                                                      Rock Hill             | 
                                                                                                      SC             | 
                                                                                                      Active             | 
                                                                                                      3             | 
                                                                                                      33033             | 
                                                                                                      17374             | 
                                                                                                      2400             | 
                  
              
                                                                                                      | Rocky Mountain Cancer Centers - Centennial             | 
                                                                                                      NCORP             | 
                                                                                                      CO144             | 
                                                                                                      Centennial             | 
                                                                                                      CO             | 
                                                                                                      Active             | 
                                                                                                      2             | 
                                                                                                      32591             | 
                                                                                                      31507             | 
                                                                                                      31507             |