MR. STEVEN NAGASAKA I M.A., LMFT
NPI 1689097453
Marriage & Family Therapist in Wailuku, HI

Q: What is Steven Nagasaka's NPI number?

The NPI number for Steven Nagasaka is 1689097453. It was assigned to this individual provider in the NPPES registry on January 29, 2014.

Q: What is Steven Nagasaka's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Nagasaka was last updated on January 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.

Active since January 29, 2014

1916 E VINEYARD ST, WAILUKU, HI 96793(808) 249-2431 Get Directions Write a Review

NPPES record last updated: January 29, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Mr. Steven Nagasaka I M.a., Lmft NPPES

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

MR. STEVEN NAGASAKA I M.A., LMFT (NPI 1689097453) is an individual marriage & family therapist in Wailuku, Hawaii, licensed in Hawaii (MFT 365) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1689097453

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameMR. STEVEN NAGASAKA ICredential: M.A., LMFT

Location Address1916 E VINEYARD STWailuku, HI 96793-1715

Mailing Address334 Liholiho StWailuku, HI 96793-2510 · (808) 986-8350

Phone(808) 249-2431

Sole ProprietorYes

Enumeration DateJanuary 29, 2014

✔ NPI 1689097453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in HI · MFT 365

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

1916 E VINEYARD ST, Wailuku, HI 96793

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

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 Steven Nagasaka's NPI number?

The NPI number for Steven Nagasaka is 1689097453. It was assigned to this individual provider in the NPPES registry on January 29, 2014.

Where is Steven Nagasaka located?

Steven Nagasaka practices at 1916 E Vineyard St, Wailuku, HI 96793. The listed phone number is (808) 249-2431.

What is Steven Nagasaka's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

What insurance does Steven Nagasaka accept?

Health plans from HMSA list Steven Nagasaka as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Nagasaka was last updated on January 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.