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

Andrew G Yellen, PHD

Individual provider Clinical Psychologist · NPI 1447028303

Andrew G Yellen, PHD is a Clinical Psychologist in Westlake Village, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2023
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

32119 Harborview Ln
Westlake Village, CA 91361-3611
Phone: (818) 720-7469
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 32129 Lindero Canyon Rd, Westlake Village, CA 91361-4207 — (818) 720-4769

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY10756 (CA)

Record details

NPI number1447028303
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 19, 2023
Last updated in NPPESDecember 19, 2023
Certification dateDecember 19, 2023

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