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

Individual provider Psychiatry Physician · NPI 1932558715

Toshia Ann Yamaguchi, MD is a Psychiatry in Riverside, California. Graduated from Creighton University School of Medicine in 2016, 10 years ago. Practices with Regents of the University of California, a 35-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
10
Trained at
Creighton University School of Medicine
Licensed in
CA
In the registry since
2016
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

4095 County Circle Dr
Riverside, CA 92503-3410
Phone: (951) 358-4500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A150914 (CA)

Record details

NPI number1932558715
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2016
Last updated in NPPESFebruary 10, 2020
Certification dateFebruary 10, 2020

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Regents Of The University Of California — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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