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

Mr. David A Haimson, PHD

Individual provider Psychologist · NPI 1396797429

Mr. David A Haimson, PHD is a Psychologist in Patton, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

3102 E Highland Avenue Medical Staff Ofc
Patton, CA 92369
Phone: (909) 425-7679
Fax: (909) 425-6635
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY 11601 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY11601 (CA)

Record details

NPI number1396797429
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESAugust 12, 2013
Mailing address3102 E. Highland Avenue, Medical Staff Office, Patton, CA 92369

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