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

Individual provider Clinical Psychologist · NPI 1285655670

Gaston H. Nguyen, PHD is a Clinical Psychologist in Arcadia, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

800 S Santa Anita Ave
Arcadia, CA 91006-3536
Phone: (626) 316-7657
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY20573 (CA)

Record details

NPI number1285655670
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESApril 18, 2014

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