Benjamin Holse, 29, claimed his passport and cash were stolen during his trip to Thailand.
He attracted much sympathy, partly because he has an excessively swollen leg due to a congenital condition.
However, Holse sneaked away from a Bangkok hotel that a German foundation arranged for him to stay in while waiting for a new passport this week. He was later found enjoying himself in Pattaya.
Tourist Police picked Holse up in Pattaya on Thursday and his case sent to the Immigration Bureau.