Passport Application Services - Chinatown 867 Stockton St San Francisco, CA 94108 Phone : (415) 433-1202 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Post Office - Chinatown 867 Stockton St San Francisco, CA 94108 Phone : (415) 433-1202 Business Category Post Offices Toll-Free           (800) ASK-USPS