Muncy's contract was purchased by the Dodgers on Tuesday, David Vassegh of AM 570 LA Sports reports.
Muncy has played well at Triple-A Oklahoma City since the season got underway. Over nine games he's gone 10-for-32 (.313) with two home runs and six walks. He'll likely serve as a utility option for the big club, as he's spent time in the outfield as well as at first, second and third base.