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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Alexander Charles Garber, M.D. PHD

Sports Medicine (Orthopaedic Surgery) Physician in Honolulu, HI · enumerated 2007 · practices at Island Orthopaedics, LLC.

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

National Provider Identifier

1548465057

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Registry record

Entity type Individual (Type 1)
Name Dr. Alexander Charles Garber
Credential M.D. PHD
Sex Male
Practice address Honolulu, HI, 96816
Fax (808) 548-7034
Enumeration date Jun 15, 2007
Last updated in NPPES Nov 1, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 35.087244 (OH) Secondary
207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 14577 (HI) Primary

Other identifiers

Identifier Type State Issuer
685646 Medicaid HI -
FA681Z Other HI PTAN

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 does Alexander Garber practice?
The practice location on file with NPPES is in Honolulu, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Garber?
The National Provider Identifier (NPI) for Alexander Garber is 1548465057, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-01.