0001181431-08-067107 4 2 20081210 20081212 20081212 DAVITA INC 0000927066 8090 510354549 DE 1231 601 HAWAII STREET EL SEGUNDO CA 90245 3105362400 601 HAWAII STREET EL SEGUNDO CA 90245 TOTAL RENAL CARE HOLDINGS INC 19950524 TOTAL RENAL CARE INC 19940719 VAUGHAN RICHARD C 0001228948 4 34 001-14106 081246118 914-765-3929 C/O MBIA 113 KING STREET ARMONK NY 10504 4 1 rrd226277.xml RICHARD VAUGHAN'S FORM 4 EX-24. 2 rrd202635_228421.htm POWER OF ATTORNEY