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

Individual provider Psychologist · NPI 1740587716

Diane Suyeko Hayashino, PHD is a Psychologist in Culver City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
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

5855 Green Valley Cir Ste 202
Culver City, CA 90230-6968
Phone: (310) 365-2934
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY 21190 (CA)

Record details

NPI number1740587716
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 27, 2011
Last updated in NPPESFebruary 27, 2011

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