Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas C Johnson, D.O.

Obstetrics & Gynecology Physician in Elko, NV · enumerated 2006 · practices at David Diehl Dmd & Joseph L. Weber Dmd Pllc.

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

National Provider Identifier

1467428722

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas C Johnson

Credential D.O.

Sex Male

Practice address 900 5th St, Elko, NV, 89801

Phone (775) 738-7455

Fax (775) 738-7478

Enumeration date Feb 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 912 (NV) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
912	Other	NV	STATE OF NV MEDICAL LICEN

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

What specialty is Thomas Johnson?

Thomas Johnson is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology 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.

Other providers at this practice address

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David Diehl Dmd & Joseph L. Weber Dmd Pllc Dental Clinic/Center · Elko, NV NPI 1073278917

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.