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

ROBERT J OSWALD D.D.S.
NPI 1164494191
Dentist - Endodontics in Kirkland, WA

Active since February 03, 2006
11820 NE 128TH ST, SUITE 101, KIRKLAND, WA 98034(425) 821-7100(425) 820-8208 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Robert J Oswald D.d.s. NPPES

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

ROBERT J OSWALD D.D.S. (NPI 1164494191) is an individual endodontics provider in Kirkland, Washington, licensed in Washington (4660) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1164494191
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameROBERT J OSWALDCredential: D.D.S.
Location Address11820 NE 128TH ST, SUITE 101Kirkland, WA 98034-7201
Mailing Address11820 Ne 128th St, Suite 101Kirkland, WA 98034-7201
Phone(425) 821-7100
Fax(425) 820-8208
Sole ProprietorNo
Enumeration DateFebruary 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1164494191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in WA · 4660
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.
11820 NE 128TH ST, Kirkland, WA 98034
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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 Robert Oswald's NPI number?

The NPI number for Robert Oswald is 1164494191. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Robert Oswald located?

Robert Oswald practices at 11820 NE 128th St Suite 101, Kirkland, WA 98034. The listed phone number is (425) 821-7100.

What is Robert Oswald'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 Robert Oswald 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 38 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.