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

Dr. Clayton Long Chieu Chau, MD, PHD

Individual provider Psychiatry Physician · NPI 1104914449

Dr. Clayton Long Chieu Chau, MD, PHD is a Psychiatry Physician in Brea, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

354 Olinda Dr
Brea, CA 92823-7040
Phone: (714) 248-4507
Fax: (714) 248-4507
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A64740 (CA)

Record details

NPI number1104914449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedOctober 11, 2006
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026

Other providers in Brea