Report your card lost or stolen immediately. If your loss is discovered DURING business hours, call: (650) 363-1725 or (888) 363-1725 Hours of operation: Monday – Friday, 8:00 am – 6:00 pm Saturday, 9:00 am – 3:00 pm If your loss is discovered AFTER business hours, call: (800) 449-7728 24 hours 7 days a week For Visa Signature card holders, call: (866) 820-4890 After you report your card lost or stolen, it will be blocked to deny access through ATMs or electronic merchants. Li
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