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Etsuko Yamaguchi Foster, LCSW

Clinical Social Worker in Kailua, HI · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396114039

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Registry record

Entity type Individual (Type 1)
Name Etsuko Yamaguchi Foster
Credential LCSW
Sex Female
Practice address 970 N Kalaheo Ave Ste A214, Kailua, HI, 96734
Phone (818) 208-6225
Enumeration date Sep 23, 2015
Last updated in NPPES Apr 8, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 2246 (HI) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 4571 (HI) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Etsuko Foster practice?
The practice location on file with NPPES is in Kailua, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Etsuko Foster?
The National Provider Identifier (NPI) for Etsuko Foster is 1396114039, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-08.