Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John A Davis, MD

Diagnostic Radiology Physician in St George, UT · enumerated 2006.

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

National Provider Identifier

1326093998

Verified

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Registry record

Entity type Individual (Type 1)

Name John A Davis

Credential MD

Sex Male

Practice address 1380 E Medical Center Dr, St George, UT, 84790

Phone (435) 251-1700

Enumeration date May 23, 2006

Last updated in NPPES May 9, 2019

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 018094 (LA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 9258 (NV) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 180687-1205 (UT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
107005493101	Other	UT	IHC
681072	Other	UT	DMBA #
870487570004	Medicaid	UT	-
870487570DA1	Other	UT	EMIA #
300080588	Other	UT	R/R MEDICARE

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.

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Frequently asked questions

What specialty is John Davis?

John Davis is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-09.