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DR. THOMAS C JOHNSTON DDS
NPI 1184725137
Dentist - General Practice in South Ogden, UT

Active since September 25, 2006
5685 S 1475 E STE 4A, SOUTH OGDEN, UT 84403(801) 475-4646(801) 475-4888 Get Directions Write a Review

NPPES record last updated: May 5, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 5, 2022, Nov 16, 2015 (2 updates tracked since 2015).

About Dr. Thomas C Johnston Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS C JOHNSTON DDS (NPI 1184725137) is an individual general practice provider in South Ogden, Utah, licensed in Utah (142246) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1184725137
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THOMAS C JOHNSTONCredential: DDS
Location Address5685 S 1475 E STE 4ASouth Ogden, UT 84403-4716
Mailing Address5685 S 1475 E Ste 4aSouth Ogden, UT 84403-4716 · (801) 475-4646 · Fax (801) 475-4888
Phone(801) 475-4646
Fax(801) 475-4888
Sole ProprietorNo
Enumeration DateSeptember 25, 2006
Last NPPES UpdateMay 5, 20222 updates tracked since enumeration
NPPES CertifiedMay 5, 2022
✔ NPI 1184725137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in UT · 142246
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
5685 S 1475 E STE 4A, South Ogden, UT 84403
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Guardian, Humana.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIC G RUSSELL DDS LLC
Clinic/Center (Dental)
5685 S 1475 E STE 4A
OGDEN, UT 84403
Weber County (801) 475-4646

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Johnston's NPI number?

The NPI number for Thomas Johnston is 1184725137. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Thomas Johnston located?

Thomas Johnston practices at 5685 S 1475 E Ste 4A, South Ogden, UT 84403. The listed phone number is (801) 475-4646.

What is Thomas Johnston's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Thomas Johnston accept?

Health plans from Guardian and Humana list Thomas Johnston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas Johnston was last updated on May 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.