Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hawaii Neurosurgery Group LLP

Q: What is the NPI number for Hawaii Neurosurgery Group LLP?

The NPI for Hawaii Neurosurgery Group LLP is 1518993831, a Type 2 (organization) record in the CMS NPPES registry.

Neurological Surgery Physician in Honolulu, HI · enumerated 2006 · authorized official Leon Liem, Partner.

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

National Provider Identifier

1518993831

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Registry record

Entity type Organization (Type 2)

Legal business name Hawaii Neurosurgery Group LLP

Practice address 1380 Lusitana St, #1012, Honolulu, HI, 96813

Phone (808) 546-5000

Fax (808) 523-1992

Enumeration date Jun 26, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Leon Liem

Title Partner

Phone (808) 546-5000

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Hawaii Neurosurgery Group LLP?

NPPES lists Leon Liem (Partner) as the authorized official for this organization.

What is the NPI number for Hawaii Neurosurgery Group LLP?

The NPI for Hawaii Neurosurgery Group LLP is 1518993831, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.