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

Individual provider Psychologist · NPI 1952570301

Dr. David Lyle Gangsei, PHD is a Psychologist in San Diego, California. Registered with an NPI since 2008.

In the registry since
2008
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

3990 Old Town Ave Ste C 201
San Diego, CA 92110
Phone: (619) 278-2403
Fax: (619) 294-9405
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY6363

Record details

NPI number1952570301
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 29, 2008
Last updated in NPPESFebruary 29, 2008

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