Who called from 7602299748

Caller ID reads PALMDESERT CA.  They left no message, therefore they are now BLOCKED!!!

This appears to be a paging messaging service: http://americanmessaging.net/index.php
It may be paging the wrong number, or it is a strange "Callback Scam" abusing the messaging service of a College Campus or a hospital (for example).
Either way block; DON'T ANSWER OR CALL BACK!!!