Kaiser Permanente Anaheim Medical Center (Anaheim, CA) This new medical center in Anaheim was a total of 28 acres. It includes a 434,000SF, 262-bed hospital, 117,000SF medical office building, 177,000SF medical office building, and a 31,000SF central utility plant. The multi-phase project started with the first MOB starting design in 2006. The hospital and second MOB completed construction in 2012.