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

Individual provider Clinical Psychologist · NPI 1548030349

Constance Louise Hammen, PHD is a Clinical Psychologist in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2786 La Castana Dr
Los Angeles, CA 90046-1331
Phone: (323) 874-1371
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY4402 (CA)

Record details

NPI number1548030349
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 3, 2024
Last updated in NPPESJanuary 3, 2024
Certification dateJanuary 3, 2024

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