How can I change my S5 phone number?

[AC Question]

Changing S5 phone number

My wife just upgraded to S6, I got hand-me-down S5. Apparently Verizon guy did not change my phone as last guy did when she got S5 and I inherited S4. That time S4 became "my" phone with my phone number etc. It appears this time Verizon guy did not do that. S5 still has her phone number etc. How do I change?

 

[B. Diddy]

Re: Changing S5 phone number

Welcome to Android Central! I would think that Verizon would have to change that.