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We love to hear from you! Complete the form below to contact our general inbox or specific department. Please allow us 2-3 business days in an attempt to reply back.

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Office Location & Hours

Phone Calls: Monday to Friday
9:00am - 4:30pm

Office Walk-Ins: Monday to Friday
9:00am - 5:00pm

* Office walk-ins by appointment only.

San Mateo Main Office

2001 Winward Way, Suite 103 • San Mateo, CA 94404

(650) 645-1780 Phone | (650) 645-1785 Fax | (650) 522-9313 TTY

CID is open for appointment only. Please call 650-645-1780 or email info@cidsanmateo.org.