I received a phone call from 310-301-5392 and heard what seemed to be a recorded message about my alleged "medical account with UCLA Physicians". Since I live in Minnesota, I knew the call was bogus. Also, I've received three other calls from "unknown name, unknown number". The first time this call came in, I answered it, and there was no one on the other line, just ringing. I didn't answer it the second time, and the caller left no message. The third time, I answered it again, and again there was no one on the other line. I've also received two calls from a "Research Center/586-625-1581" and told the twice, in no uncertain terms that they needed to delete my number from their system. Losers, all of them.