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

Dr. Donald L. Alpert, PSYD

Individual provider Clinical Psychologist · NPI 1437155975

Dr. Donald L. Alpert, PSYD is a Clinical Psychologist in Tustin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2522 Chambers Rd Ste 100
Tustin, CA 92780
Phone: (949) 653-9000
Fax: (714) 460-5533
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

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY17632 (CA)

Record details

NPI number1437155975
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJune 21, 2005
Last updated in NPPESJanuary 13, 2015

Other providers in Tustin