NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Ahrens

Chiropractor in San Clemente, CA · enumerated 2007 · authorized official David Ahrens, David Ahrens/Chiropractor.

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

National Provider Identifier

1114101953

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David Ahrens
Practice address 629 Camino De Los Mares, Suite 104, San Clemente, CA, 92673
Fax (949) 240-4434
Enumeration date Dec 27, 2007
Last updated in NPPES Dec 27, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License DC15856 (CA) Primary

Authorized official

Name David Ahrens
Title David Ahrens/Chiropractor

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-27. Verify at npiregistry.cms.hhs.gov.
Where is David Ahrens located?
The practice location on file with NPPES is in San Clemente, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-27.