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

Dr. Leslie Klein, PHD

Individual provider Psychologist · NPI 1043604291

Dr. Leslie Klein, PHD is a Psychologist in Seal Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
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

3020 Old Ranch Pkwy Ste 300
Seal Beach, CA 90740-2765
Phone: (562) 799-5559
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

Psychologist (primary) Taxonomy 103T00000X · Licence 25591 (CA)

Record details

NPI number1043604291
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 26, 2015
Last updated in NPPESApril 2, 2015
Mailing address5318 E 2nd St # 665, Long Beach, CA 90803-5324

Other providers in Seal Beach