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Hawaii Medical Center West

General Acute Care Hospital in Ewa Beach, HI · enumerated 2006 · authorized official Maria Kostylo, Ceo.

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

National Provider Identifier

1225133457

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Registry record

Entity type Organization (Type 2)
Legal business name Hawaii Medical Center West
Practice address 91-2141 Fort Weaver Rd, Ewa Beach, HI, 96706
Fax (808) 678-7486
Enumeration date Sep 13, 2006
Last updated in NPPES Oct 10, 2011

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals Primary

Authorized official

Name Maria Kostylo
Title Ceo

Other identifiers

Identifier Type State Issuer
00C0263560 Other HI HMSA QUEST - LTC ANCILLAR
00A0263564 Other HI HMSA - OUTPATIENT
00E0263565 Other HI HMSA QUEST - ICF WL
55823801 Medicaid HI -
0000263566 Other HI HMSA - ACUTE
00D0263568 Other HI HMSA QUEST - SNF WL
00B0263562 Other HI HMSA - ASC

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

What type of organization is Hawaii Medical Center West?
Hawaii Medical Center West is registered in NPPES as a General Acute Care Hospital (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-10.