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TrueCare La Mision


3220 Mission Avenue, Unit 1

Oceanside, CA 92058

Fax: 760-722-7359

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

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

Welcome to TrueCare La Mision. Located just south of 76 San Luis Rey Mission Expressway in Oceanside, TrueCare La Mision specializes in Primary Care and Pediatric Care.

Ready to schedule an appointment, have questions?


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

Call or text (760) 736-6767 to see if a virtual visit with one of our providers may be right for you.

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.”