Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THOMAS F. ALEXANDER D.D.S.
NPI 1790780815
Dentist - General Practice in Forest Grove, OR

Q: What is Thomas Alexander's NPI number?

The NPI number for Thomas Alexander is 1790780815. It was assigned to this individual provider in the NPPES registry on June 15, 2005.

Q: What is Thomas Alexander's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Thomas Alexander was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.

Active since June 15, 2005

1907 MOUNTAIN VIEW LN, STE 100, FOREST GROVE, OR 97116(503) 359-0900(503) 359-1070 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Thomas F. Alexander D.d.s. NPPES

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

DR. THOMAS F. ALEXANDER D.D.S. (NPI 1790780815) is an individual general practice provider in Forest Grove, Oregon, licensed in Oregon (5841) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1790780815

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. THOMAS F. ALEXANDERCredential: D.D.S.

Location Address1907 MOUNTAIN VIEW LN, STE 100Forest Grove, OR 97116-2274

Mailing Address1907 Mountain View Ln, Ste 100Forest Grove, OR 97116-2274 · (503) 359-0900 · Fax (503) 359-1070

Phone(503) 359-0900

Fax(503) 359-1070

Sole ProprietorNo

Enumeration DateJune 15, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1790780815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OR · 5841

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.

1907 MOUNTAIN VIEW LN, Forest Grove, OR 97116

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Other Providers at the Same Location NPPES 3

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

MOLLY D. SAUNDERS D.M.D. P.C.

Dentist (General Practice)

1907 MOUNTAIN VIEW LN, SUITE 400
FOREST GROVE, OR 97116

Washington County (503) 357-2158

MOLLY DACUS SAUNDERS D.M.D.

Dentist (General Practice)

1907 MOUNTAIN VIEW LN, SUITE 400
FOREST GROVE, OR 97116

Washington County (503) 357-2158

SHONEEN S SENDELBACK D.M.D.

Dentist (General Practice)

1907 MOUNTAIN VIEW LN, SUITE 400
FOREST GROVE, OR 97116

Washington County (503) 357-2158

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 Alexander's NPI number?

The NPI number for Thomas Alexander is 1790780815. It was assigned to this individual provider in the NPPES registry on June 15, 2005.

Where is Thomas Alexander located?

Thomas Alexander practices at 1907 Mountain View Ln Ste 100, Forest Grove, OR 97116. The listed phone number is (503) 359-0900.

What is Thomas Alexander's specialty?

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

What insurance does Thomas Alexander accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 14 other insurers list Thomas Alexander 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 Alexander was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.