Contact Us Have a question? Get in touch Name Phone Email Subject Message Send message Call us (619) 434-4288 Fax (619) 434-4315 WhatsApp (619) 777-2732 } Office hours Mon-Fri 8:00 am – 5:00 pm Email appointments@hwcsd.com Our locations National City 1415 E 8th St, Unit #5, National City, Ca 91950 Chula Vista 754 Medical Center Ct Suite. 101 Chula Vista, Ca 91911 San Diego 4844 University Ave. Suite A City Heights, Ca 92105 El Cajon 220 W Main st, Ste 103, El Cajon Ca, 92020