Recieved a string of calls a few hours apart from 925-738-0227. They identified themselves as card services and asked for a bunch of semi-personal information. Something about the call didn't feel right, so I called the WaMu number on the back of my card. The WaMu rep said it IT ISN'T WAMU. Trying to get everything cleared up.
To anyone that might need this:
https://www.experian.com/consumer/cac/FCRegis ... e=INITIAL_ALERT
It is a legitimate number. Received a call to my cell phone from Washington Mutual card services asking about a potentially fraudulent transaction on my card.