Dr. Alan A Barnes, D.C.

Dr. Alan A Barnes is a Chiropractor provider (Chiropractor) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1235495755 since 2012. The credential DC stands for Doctor of Chiropractic. Practices at Heritage Spinal Care LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1235495755
Entity type	Individual (Type 1)
Name	Dr. Alan A Barnes
Credential	D.C.
Sex	Male
Practice address	1550 E UNIVERSITY DR STE Q, Mesa, AZ, 85203
Phone	4803824143
Fax	4805508051
Enumeration date	2012-04-10
Last updated in NPPES	2016-09-29

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	8403	AZ

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Alan Barnes, D.C.
NPI: 1235495755
Taxonomy: 111N00000X (Chiropractor)
Address: 1550 E UNIVERSITY DR STE Q, Mesa, AZ, 85203

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1235661497	Heritage Spinal Care LLC	Organization	Chiropractor	Mesa, AZ

Verify this record

Cross-check NPI 1235495755 against the authoritative CMS record: view Dr. Alan A Barnes 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alan Barnes?

Alan Barnes is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-09-29.