Us Social Security Admin 327 N 5th St Oxnard, CA 93030 Phone : (805) 486-9269 Us Social Security Admin Business Category Administration Of Social Human Resource & Income Maintenance Programs United States Government--social Security Administration, Office Locations, Office Hours Oxnard, CA 93030 Phone : (805) 486-9269 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--social Security Administration, Office Locations Oxnard, CA 93030 Phone : (805) 486-9269 Business Category Government Offices-Federal Government Offices & Public Schools