Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frank William Holiber, DO

Military Health Care Provider in Oak Harbor, WA · enumerated 2024.

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

National Provider Identifier

1033978986

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Registry record

Entity type Individual (Type 1)

Name Frank William Holiber

Credential DO

Sex Male

Practice address 3475 N Saratoga St, Oak Harbor, WA, 98278

Phone (360) 257-9500

Enumeration date Mar 14, 2024

Last updated in NPPES May 26, 2026

Taxonomy & licenses

171000000X Military Health Care Provider Other Service Providers Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 specialty is Frank Holiber?

Frank Holiber is registered in NPPES with the primary taxonomy of Military Health Care Provider. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-26.