I recognize the building in that image of Starfleet Medical from Voyager's episode "Endgame." It is part of the Kaiser Permenente complex in Baldwin Park, CA.
Here is a link to the architects' homepage for this building, HMC Architects: 
I believe that the specific corner of the building used in Voyager can be seen in photo 5 at the link above, it is a different angle from what's seen in the episode. Because I am not sure how or if to include this piece of trivia in the wiki, I'm just commenting here so that a veteran editor might be able to make a decision on this.
-prisma 22.214.171.124 07:18, September 3, 2010 (UTC)