disneyshopper
That is a 10 digit number. I am guessing you want ebay to call you.
To contact Ebay Customer Service, use this link and click on "Have us call you":
https://www.ebay.com/help/contact_us?id=4002&st=10
Customer Service is open 5:00am to 9:30pm Pacific time.
If the problem is not specific to your account, you can ask your question here. Lots of experienced buyers and sellers who volunteer their time to answer questions about using ebay.
