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

Jacquelyn Nguyen, PSYD

Individual provider Psychologist · NPI 1124542642

Jacquelyn Nguyen, PSYD is a Clinical Psychologist in Ontario, California. Qualified in 2016, 10 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Licensed in
CA
In the registry since
2017
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

1011 N Begonia Ave Ste 1009
Ontario, CA 91762-2104
Phone: (323) 786-2425
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY31128 (CA)

Record details

NPI number1124542642
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 26, 2017
Last updated in NPPESAugust 22, 2019
Mailing address1011 N Begonia Ave Ste 1009, Ontario, CA 91762-2104

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ontario