Social Security Office in San Mateo, California 94402

The San Mateo Social Security office is located at San Mateo 94402. The California SSA administers several federally run plans like retirement, SSI, Medicare and disability benefits. The following page contains important contact information for this location such as the Social Security office phone number, hours of operation, and driving directions. If you have any issues or requests concerning your retirement Social Security benefits or interested in planning an appointment, call the following San Mateo Social Security office.