After searching for a customer account you can find the details by clicking on the UserID. You can identify the UserID by checking the last 3 letters. A user ID always ends on USR.
The details page shows you the following information:
UserID: Unique user ID (can’t be changed)
OpenID: Unique email address used to login (can’t be changed)
Created Timestamp: Time the account was created
Contact email: Email address used for mailings
Locale: Language settings for service messages
Country: Country the account was registered from
Phone number: Customers phone number
Postal code: Customers postal code
Parental control: Indicates if the customer has enabled the parental control
Parental pin code: Current pin code for activated parental control
User tags: Added tags to identify special user accounts
Note: Not all fields might contain information as they reflect your signup process and other service settings.