Pay Bills On-Line Billing Office Hours: 8AM-5PM Monday-Friday (Closed 12:30-1:30PM) Billing Office Phone Number: (858) 565-4877 Click here to learn more about San Diego Imaging To view or pay your bill on-line, please enter the account number and bill pay id that are printed on your statement. Account Number: Account number must be entered exactly as it appears on your statement, including any spaces. Bill Pay ID: If you do not have a Bill Pay ID, please call us to make a payment at (858) 565-4877