The tribe was formerly named the Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation. The tribe owns the Pechanga Resort & Casino in Temecula and the naming rights to the San Diego sports arena now known as the Pechanga Arena. As of 2006, there were 1,370 members of the nation. The Pechanga Band of Indians is a federally recognized tribe of Luiseño Indians based in Riverside County, California, where their reservation is located. Native American tribe in Southern California Pechanga Band of Indians Total population