Regulations for Ambulatory Surgical Centers Ambulatory Surgical Center Application Package Licensing Fee Schedule Ambulatory Surgical Centers Directory File a Complaint Contact Phone: (877) 672-2174Contact Fax: (202) 727-8471Contact TTY: 711Office Hours: Monday to Friday 8:15 am to 4:45 pmService Location: Health, Department of GIS Address: 2201 Shannon Place SECity: WashingtonState: DCZip: 20020