Magento: How to display customer's phone number on customer information field

Question

I’m trying to have the customer’s phone number show under the customer account information section. I know the phone number belongs to the customer address section but I’m t

Answer 1

Luis has mentioned before that if customer didn't setup his billing address you will get an error in return: Call to a member function in a non-object.

If you want to be ready for such situation you can put the code into following IF statement:

    load($customerAddressId); ?>
    getCustomer()->getPrimaryBillingAddress()->getTelephone(); 
} ?>