TrueCare West San Marcos QuickCare – Now Open!


1595 Grand Ave., Suite 106

San Marcos, CA 92078

Medical Record Requests - Fax: (877) 279-1995

We’re more than a health center. We’re family.

TrueCare’s West San Marcos QuickCare on Grand Avenue is our newest location conveniently located right off of CA-78 (near the Las Posas Exit).

Our QuickCare locations provide convenient same-day appointments for care when you need it, handling important non-emergency health issues without the stressful “urgent care” experience.

Convenient Online Scheduling Available – Click Here

Ready to schedule an appointment, have questions?


Monday – Friday: 8:00am – 5:00pm
*Closed between 12:00pm – 1:00pm

Languages Spoken:

  • English
  • Spanish

Matthew Kosel TrueCare Primary Care Provider Headshot
Extraordinary care with a heart.
Matthew Kosel, PA
Primary Care
“Creating a caring and trusting relationship with my patients is very important. There should always be a “we” in every decision made.”