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Shon Emergency Medicine Services

Emergency Medicine Physician in Wailuku, HI · enumerated 2006 · authorized official Sammy Shon, President.

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

National Provider Identifier

1558307553

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Registry record

Entity type Organization (Type 2)
Legal business name Shon Emergency Medicine Services
Practice address 221 Mahalani St, Wailuku, HI, 96793
Enumeration date Jun 20, 2006
Last updated in NPPES Jul 24, 2008

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sammy Shon
Title President

Other identifiers

Identifier Type State Issuer
58221401 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

What type of organization is Shon Emergency Medicine Services?
Shon Emergency Medicine Services is registered in NPPES as a Emergency Medicine Physician (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 2008-07-24.