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

Individual provider Clinical Social Worker · NPI 1700268984

Hyonok Oyama, LCSW is a Clinical Social Worker in Huntington Beach, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

5762 Bolsa Ave Ste 107
Huntington Beach, CA 92649-1172
Phone: (714) 489-8036
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4349 Birchwood Ave, Seal Beach, CA 90740-2812 — (562) 431-0526

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 27741 (CA)

Record details

NPI number1700268984
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 23, 2015
Last updated in NPPESOctober 3, 2018

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