NPI Portal NPI Lookup & Verification

Dr. O Troy Davis, D.C.

Dr. O Troy Davis is a Chiropractor provider (Chiropractor) practicing in St George, UT, registered in the NPPES registry with NPI 1053453191 since 2007. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1053453191
Entity type Individual (Type 1)
Name Dr. O Troy Davis
Credential D.C.
Sex Male
Practice address St George, UT, 84770
Phone 4358620125
Fax 4352157680
Enumeration date 2007-02-13
Last updated in NPPES 2024-12-30

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Secondary 4683 KY
111N00000X Chiropractor Primary 8328842-1202 UT

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

Copy-ready billing details
Provider: O Davis, D.C.
NPI: 1053453191
Taxonomy: 111N00000X (Chiropractor)
Address: St George, UT, 84770

Other providers at this practice address

NPI Name Type Specialty Location
1740581636 Brent Babcock Individual Chiropractor St George, UT
1073997979 Clinica Chiropractic Organization Chiropractor St George, UT
1831626993 Summit Chiropractic LLC Organization Primary Care Nurse Practitioner St George, UT
1881311231 Arrp, LLC Organization Clinic/Center St George, UT
1013601558 Chiropractic Clinic Plus Organization Chiropractor St George, UT

Verify this record

Cross-check NPI 1053453191 against the authoritative CMS record: view Dr. O Troy Davis 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 O Davis?
O Davis 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 2024-12-30.