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

Mr. Arnold Chang

Individual provider Psychiatric Pharmacist · NPI 1790453405

Mr. Arnold Chang is a Psychiatric Pharmacist in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

600 Rodeo Rd
Fullerton, CA 92835-4051
Phone: (714) 747-7677
Show map & directions

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

Specialties & licences

Psychiatric Pharmacist (primary) Taxonomy 1835P1300X · Licence 91108 (CA)

Record details

NPI number1790453405
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 30, 2021
Last updated in NPPESJuly 13, 2026
Certification dateJuly 13, 2026
Mailing address600 Rodeo Rd, Fullerton, CA 92835-4051