Any way to add name to Caller ID display when calling people from T-Mobile prepaid?

[inquisitor]

Just discovered the following explanation about alphanumeric callerIDs on Wikipedia:

When an originating phone switch sends out a phone number as caller ID, the telephone company receiving the call is responsible for looking up the name of the subscriber in a database. It is for this reason that mobile phone callers appear as WIRELESS CALLER, or the location where the phone number is registered (these vary based on which company owns the block of numbers, not the provider to which a number may have been ported). Additionally, nothing ensures that the number sent by a switch is the actual number where the call originated; telephone switch initiating the call may send any digit string desired as caller ID. As such, the telephone switch and, therefore, the operating entity must also be trusted to provide secure authentication.

So you can't do anything to make your name appear with the called party. It all depends on the called party's phone company which must have access to the caller's phone company database in order to get names for each number.