Healthy San Francisco » Contact Us » Healthy San Francisco Customer Service Participant Complaint Form Healthy San Francisco Participant ID (PID): Please enter the 14-digit PID listed on your HSF ID Card Required Name : Required Email Address : Please provide your phone number and/or email address so that we can contact you regarding this issue. Required Phone Number : Required Complaint Description: Please describe the problem in detail, what has been done so far, if anything, and describe what you would like someone to do to solve the problem. Required