Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Matthew J Gardiner, MD

Individual provider Psychiatry Physician · NPI 1629084710

Dr. Matthew J Gardiner, MD is a Psychiatry in Marina, California. Graduated from University of Utah School of Medicine in 1996, 30 years ago. Practices with County of Monterey, a 181-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Utah.

Years since qualifying
30
Trained at
University of Utah School of Medicine
Licensed in
CA, UT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

299 12th St
Marina, CA 93933-6003
Phone: (831) 647-7652
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C159653 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 475067-1205 (UT)

Record details

NPI number1629084710
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESJanuary 31, 2025
Certification dateJanuary 31, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice County Of Monterey — 181 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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