Meyer was traded to the Angels along with Ricky Nolasco and cash for Hector Santiago and Alan Busenitz, Rhett Bollinger of MLB.com reports.
Meyer hasn't pitched since May 3 due to shoulder inflammation, although he recently started playing catch. The 2011 first-round draft pick was once Minnesota's top starting pitching prospect, but struggled in the majors and moved to the bullpen. He moved back to the rotation this spring before his shoulder injury. It's not clear whether the Angels regard him as a starter or reliever, but he still has some time to fulfill his promise, as he's just 26 years old.