Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Devon Masuda, Psy D LLC

Clinical Psychologist in Hilo, HI · enumerated 2021 · authorized official Devon Masuda, Psychologist/Owner.

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

National Provider Identifier

1871251488

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Registry record

Entity type Organization (Type 2)

Legal business name Devon Masuda, Psy D LLC

Practice address 820 Hele Mauna St, Hilo, HI, 96720

Phone (808) 825-8275

Enumeration date Dec 1, 2021

Last updated in NPPES Dec 1, 2021

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Devon Masuda

Title Psychologist/Owner

Phone (808) 825-8275

Other identifiers

Identifier	Type	State	Issuer
487755	Other	HI	WELLCARE
943282172	Other	HI	TRICARE
00E0265040	Other	HI	HMSA
590720	Medicaid	HI	-

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 is Devon Masuda, Psy D LLC located?

The practice location on file with NPPES is in Hilo, HI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-12-01. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-01.