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

DR. WYATT J MASSEY PSYD
NPI 1609239821
Psychologist - Clinical in Hauula, HI

Q: What is Wyatt Massey's NPI number?

The NPI number for Wyatt Massey is 1609239821. It was assigned to this individual provider in the NPPES registry on April 4, 2016.

Q: What is Wyatt Massey's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Wyatt Massey was last updated on August 3, 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.

Active since April 04, 2016

54-211 HAUULA HOMESTEAD RD, HAUULA, HI 96717(808) 292-0284 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 3, 2026, Oct 11, 2024, May 18, 2018 (3 updates tracked since 2018).

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About Dr. Wyatt J Massey Psyd NPPES

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

DR. WYATT J MASSEY PSYD (NPI 1609239821) is an individual clinical provider in Hauula, Hawaii, licensed in Hawaii (PSY-2208-0) and active in the NPI registry since April 2016.

NPPES Registry Identity

NPI1609239821

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WYATT J MASSEYCredential: PSYD

Location Address54-211 HAUULA HOMESTEAD RDHauula, HI 96717-9637

Mailing Address54-211 Hauula Homestead RdHauula, HI 96717-9637 · (808) 292-0284 · Fax (808) 470-2498

Phone(808) 292-0284

Sole ProprietorNo

Enumeration DateApril 4, 2016

Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration

NPPES CertifiedAugust 3, 2026

✔ NPI 1609239821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in HI · PSY-2208-0

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedBehavior TechnicianTaxonomy 106S00000X

54-211 HAUULA HOMESTEAD RD, Hauula, HI 96717

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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 Wyatt Massey's NPI number?

The NPI number for Wyatt Massey is 1609239821. It was assigned to this individual provider in the NPPES registry on April 4, 2016.

Where is Wyatt Massey located?

Wyatt Massey practices at 54-211 Hauula Homestead Rd, Hauula, HI 96717. The listed phone number is (808) 292-0284.

What is Wyatt Massey's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

What insurance does Wyatt Massey accept?

Health plans from HMSA list Wyatt Massey 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 Wyatt Massey was last updated on August 3, 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.