Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Boyd-Olson Chiropractic

Chiropractor in Cardiff, CA · enumerated 2007 · authorized official David Olson, Partner.

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

National Provider Identifier

1164552956

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Registry record

Entity type Organization (Type 2)

Legal business name Boyd-Olson Chiropractic

Practice address 224 Birmingham Dr, Suite 1c, Cardiff, CA, 92007

Phone (760) 943-9474

Fax (760) 943-9631

Enumeration date Mar 7, 2007

Last updated in NPPES Oct 14, 2008

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License DC12006 (CA) Primary

Authorized official

Name David Olson

Title Partner

Phone (760) 943-9474

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

Where is Boyd-Olson Chiropractic located?

The practice location on file with NPPES is in Cardiff, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-10-14. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Susan Richards Clinical Social Worker · Cardiff By the Sea, CA NPI 1407879968 David Olson Chiropractor · Cardiff, CA NPI 1942330873 Karen Helrich Clinical Psychologist · Cardiff, CA NPI 1376705137

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-14.