Ingrid Michaelson, Schuyler Fisk, Reverie Sound Revue, Death Cab for Cutie, Jem, Maroon Five, Michelle Featherstone, Sara Bareilles, Pete Yorn, Regina Spektor, Rachael Yamagata, Snow Patrol, Zero 7, and Susie Suh.
I can go on and on.
. But I think these artists would work pretty well with Scrubs.