Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Alois Kustermann

Family Medicine Physician in Pearl Harbor, HI · enumerated 2016.

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

National Provider Identifier

1982057816

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Registry record

Entity type Individual (Type 1)

Name Dr. John Alois Kustermann

Sex Male

Practice address 490 Central Avenue Bldg 281, Honolulu Military Entrance Processing Station, Pearl Harbor, HI, 96860

Phone (808) 471-8725

Fax (808) 474-8553

Enumeration date Jul 15, 2016

Last updated in NPPES Jul 15, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 13753-20 (WI) Primary

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

What is the NPI number for John Kustermann?

The National Provider Identifier (NPI) for John Kustermann is 1982057816, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Kustermann practice?

The practice location on file with NPPES is in Pearl Harbor, HI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-15.