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

Dr. Derek Yee-Hsiang Char, PSYD

Individual provider Clinical Psychologist · NPI 1235954652

Dr. Derek Yee-Hsiang Char, PSYD is a Clinical Psychologist in Pomona, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024
Specialties on file
4
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

255 E Bonita Ave Ofc 1420
Pomona, CA 91767-1923
Phone: (909) 596-7733
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence PSY35392 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY35392 (CA)
Rehabilitation Psychologist Taxonomy 103TR0400X · Licence PSY35392 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY35392 (CA)

Record details

NPI number1235954652
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedNovember 20, 2024
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025
Mailing address255 E Bonita Ave, Pomona, CA 91767-1933

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