I got a call from 323-433-5362. The caller was nothing more than a pre-recorded message from someone claiming to be Julie from the Visa and MasterCard rewards department. The pre-recorded message explained they had reviewed my purchase history for the past 6 months and I was eligible for a reward. The pre-recorded message directed me to press 1 to be connected to an operator, or press 3 to have my number removed. Pressing 3 only resulted in the message playing back again.
You don't need any more information to tell you this is a scammer who is breaking the law and has no interest in giving you anything other than a hard time.