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MARK HOUSTON DMD
NPI 1801312145
Dentist - Endodontics in Tigard, OR

Active since August 18, 2017
7275 SW DARTMOUTH ST STE 180, TIGARD, OR 97223(503) 620-2319 Get Directions Write a Review

NPPES record last updated: July 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 5, 2025, Jul 21, 2022, Aug 18, 2017 (3 updates tracked since 2017).

About Mark Houston Dmd NPPES

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

MARK HOUSTON DMD (NPI 1801312145) is an individual endodontics provider in Tigard, Oregon, licensed in Oregon (D12142) and active in the NPI registry since August 2017.

NPPES Registry Identity

NPI1801312145
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameMARK HOUSTONCredential: DMD
Location Address7275 SW DARTMOUTH ST STE 180Tigard, OR 97223-8292
Mailing Address10800 Se 5th St Unit E17Vancouver, WA 98664-4633 · (044) 793-9509
Phone(503) 620-2319
Sole ProprietorYes
Enumeration DateAugust 18, 2017
Last NPPES UpdateJuly 5, 20253 updates tracked since enumeration
NPPES CertifiedJuly 5, 2025
✔ NPI 1801312145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in OR · D12142
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
7275 SW DARTMOUTH ST STE 180, Tigard, OR 97223
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.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.

DR. PHYU PHYU TUN DDS
Dentist (General Practice)
7275 SW DARTMOUTH ST STE 180
TIGARD, OR 97223
Washington County (503) 620-2319

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 Mark Houston's NPI number?

The NPI number for Mark Houston is 1801312145. It was assigned to this individual provider in the NPPES registry on August 18, 2017.

Where is Mark Houston located?

Mark Houston practices at 7275 SW Dartmouth St Ste 180, Tigard, OR 97223. The listed phone number is (503) 620-2319.

What is Mark Houston's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does Mark Houston accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 10 other insurers list Mark Houston 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 Mark Houston was last updated on July 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.