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DR. STEPHEN R. OTTOSEN D.D.S., M.S.D.
NPI 1649495078
Dentist - Endodontics in Wenatchee, WA

Active since April 13, 2007
1010 FIFTH STREET, WENATCHEE, WA 98801(509) 664-6669(509) 665-0272 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Stephen R. Ottosen D.d.s., M.s.d. NPPES

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

DR. STEPHEN R. OTTOSEN D.D.S., M.S.D. (NPI 1649495078) is an individual endodontics provider in Wenatchee, Washington, licensed in Washington (DE00007277) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1649495078
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. STEPHEN R. OTTOSENCredential: D.D.S., M.S.D.
Location Address1010 FIFTH STREETWenatchee, WA 98801
Mailing Address1010 Fifth StreetWenatchee, WA 98801 · (509) 664-6669 · Fax (509) 665-0272
Phone(509) 664-6669
Fax(509) 665-0272
Sole ProprietorYes
Enumeration DateApril 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649495078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in WA · DE00007277
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.
1010 FIFTH STREET, Wenatchee, WA 98801
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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 Stephen Ottosen's NPI number?

The NPI number for Stephen Ottosen is 1649495078. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Stephen Ottosen located?

Stephen Ottosen practices at 1010 Fifth Street, Wenatchee, WA 98801. The listed phone number is (509) 664-6669.

What is Stephen Ottosen's specialty?

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

When was this NPI record last updated?

The NPPES record for Stephen Ottosen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.