Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. ALTON T. TAMASHIRO LCSW
NPI 1851334338
Social Worker - Clinical in Honolulu, HI

Active since June 13, 2006
3627 KILAUEA AVE, ROOM 101, HONOLULU, HI 96816(808) 453-6558(808) 453-5940 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Alton T. Tamashiro Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ALTON T. TAMASHIRO LCSW (NPI 1851334338) is an individual clinical provider in Honolulu, Hawaii, licensed in Hawaii (LCSW-3343) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1851334338
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. ALTON T. TAMASHIROCredential: LCSW
Location Address3627 KILAUEA AVE, ROOM 101Honolulu, HI 96816-2317
Mailing Address95-704 Kelewaa StMililani, HI 96789-2938
Fax(808) 453-5940
Sole ProprietorNo
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1851334338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in HI · LCSW-3343
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3627 KILAUEA AVE, Honolulu, HI 96816

Other Identifiers 2

Medicaid580896HI
Other474861HI · University Health Allianc

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker
3627 KILAUEA AVE, SUITE 408
HONOLULU, HI 96816
Community/Behavioral Health
3627 KILAUEA AVE, BLDG. 410
HONOLULU, HI 96816
Social Worker
3627 KILAUEA AVE
HONOLULU, HI 96816
Licensed Practical Nurse
3627 KILAUEA AVE, 411
HONOLULU, HI 96816
Social Worker
3627 KILAUEA AVE, 411
HONOLULU, HI 96816
Social Worker
3627 KILAUEA AVE, 411
HONOLULU, HI 96816
Community/Behavioral Health
3627 KILAUEA AVE, RM 101
HONOLULU, HI 96816
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3627 KILAUEA AVE, #401
HONOLULU, HI 96816

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alton Tamashiro's NPI number?

The NPI number for Alton Tamashiro is 1851334338. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Alton Tamashiro located?

Alton Tamashiro practices at 3627 Kilauea Ave Room 101, Honolulu, HI 96816. The listed phone number is (808) 453-6558.

What is Alton Tamashiro's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Alton Tamashiro was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.