Simpson Chiropractic Group, Inc.

Simpson Chiropractic Group, Inc. is a healthcare organization registered as Chiropractor in Brea, CA, holding Type 2 (organization) NPI 1649469578 since 2007. The authorized official on file is Todd Simpson, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1649469578
Entity type	Organization (Type 2)
Legal business name	Simpson Chiropractic Group, Inc.
Practice address	2500 E IMPERIAL HWY, SUITE: 164, Brea, CA, 92821
Phone	7142559494
Fax	7142551019
Enumeration date	2007-10-16
Last updated in NPPES	2014-06-25

Authorized official

Name	Todd Simpson
Title	Owner
Phone	7142559494

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	DC20405	CA

Copy-ready billing details

Provider: Simpson Chiropractic Group, Inc.
NPI: 1649469578
Taxonomy: 111N00000X (Chiropractor)
Address: 2500 E IMPERIAL HWY, SUITE: 164, Brea, CA, 92821

Providers at this address

NPI	Name	Type	Specialty	Location
1437105939	Albertsons LLC	Organization	Community/Retail Pharmacy	Brea, CA
1851456537	Laurie Stern	Individual	Optometrist	Brea, CA
1639293822	Vaughn Stewart	Individual	General Practice Dentistry	Brea, CA

Verify this record

Cross-check NPI 1649469578 against the authoritative CMS record: view Simpson Chiropractic Group, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Simpson Chiropractic Group, Inc. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-06-25. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2014-06-25.