NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

William M. Thomas, D.C., Inc., A Chirorpactic Corporation

Chiropractor in La Mirada, CA · enumerated 2007 · authorized official William Thomas, President.

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

National Provider Identifier

1346429131

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name William M. Thomas, D.C., Inc., A Chirorpactic Corporation
Other name <Unavail>
Practice address 15763 Imperial Hwy, La Mirada, CA, 90638
Fax (562) 304-2917
Enumeration date Oct 29, 2007
Last updated in NPPES May 29, 2008

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License DC24637 (CA) Primary

Authorized official

Name William Thomas
Title President

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 2008-05-29. Verify at npiregistry.cms.hhs.gov.
Where is William M. Thomas, D.C., Inc., A Chirorpactic Corporation located?
The practice location on file with NPPES is in La Mirada, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-29.