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

Dr. Joan Marlene Laidig, PHD

Individual provider Psychologist · NPI 1265767024

Dr. Joan Marlene Laidig, PHD is a Psychologist in South Pasadena, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
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 →

Practice location Address checks out

719 Fremont Ave
South Pasadena, CA 91030-6019
Phone: (626) 403-3500
Fax: (626) 403-6894
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY 18935 (CA)

Record details

NPI number1265767024
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 13, 2009
Last updated in NPPESOctober 13, 2009

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