Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Lewis M. Barth, PHD, PSYD

Individual provider Psychoanalyst · NPI 1457866055

Dr. Lewis M. Barth, PHD, PSYD is a Psychoanalyst in Encino, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

4826 Andasol Ave
Encino, CA 91316-3801
Phone: (818) 613-8494
Fax: (818) 783-4877
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychoanalyst (primary) Taxonomy 102L00000X · Licence RP258 (CA)

Record details

NPI number1457866055
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , PSYD
Sole proprietorYes
NPI enumeratedDecember 5, 2017
Last updated in NPPESDecember 5, 2017

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