Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael Fiske Dc -- White Oak Chiropractic. Inc.

Chiropractor in Vacaville, CA · enumerated 2013 · authorized official Michael Fiske, Director.

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

National Provider Identifier

1902242472

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Michael Fiske Dc -- White Oak Chiropractic. Inc.

Practice address 292 Alamo Dr Ste 1, Vacaville, CA, 95688

Phone (707) 446-1714

Fax (707) 446-6229

Enumeration date May 10, 2013

Last updated in NPPES Feb 1, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License DC29666 (CA) Primary

Authorized official

Name Michael Fiske

Title Director

Phone (707) 446-1714

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 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.

What type of organization is Michael Fiske Dc -- White Oak Chiropractic. Inc.?

Michael Fiske Dc -- White Oak Chiropractic. Inc. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-01.