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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.

DR. WILLIAM L GRIFFITHS D.M.D.
NPI 1124088307
Dentist - General Practice in Beaverton, OR

Active since March 23, 2006
8285 SW NIMBUS AVE, #185, BEAVERTON, OR 97008(503) 646-1931(503) 520-1205 Get Directions Write a Review

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

About Dr. William L Griffiths D.m.d. NPPES

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

DR. WILLIAM L GRIFFITHS D.M.D. (NPI 1124088307) is an individual general practice provider in Beaverton, Oregon, licensed in Oregon (301295-6) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1124088307
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM L GRIFFITHSCredential: D.M.D.
Location Address8285 SW NIMBUS AVE, #185Beaverton, OR 97008-6447
Mailing Address8285 Sw Nimbus Ave, #185Beaverton, OR 97008-6447 · (503) 646-1931 · Fax (503) 520-1205
Phone(503) 646-1931
Fax(503) 520-1205
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1124088307 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 · 301295-6
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.
8285 SW NIMBUS AVE, Beaverton, OR 97008
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Other Providers at the Same Location NPPES 4

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

BEYOND ADDICTIONS
Clinic/Center (Rehabilitation, Substance Use Disorder)
8285 SW NIMBUS AVE
BEAVERTON, OR 97008
Washington County (503) 644-8700
DR. MARK JEFFREY MCNOWN JR. D.C
Chiropractor
8285 SW NIMBUS AVE, STE 198
BEAVERTON, OR 97008
Washington County (503) 277-8742
AMY SELVEN CCC-SLP
Speech-Language Pathologist
8285 SW NIMBUS AVE
BEAVERTON, OR 97008
Washington County (503) 579-7327
DR. ANDREW MARTIN BALLARD D.D.S.
Dentist
8285 SW NIMBUS AVE, SUITE #185
BEAVERTON, OR 97008
Washington County (503) 646-1931

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 William Griffiths's NPI number?

The NPI number for William Griffiths is 1124088307. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is William Griffiths located?

William Griffiths practices at 8285 SW Nimbus Ave #185, Beaverton, OR 97008. The listed phone number is (503) 646-1931.

What is William Griffiths's specialty?

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

When was this NPI record last updated?

The NPPES record for William Griffiths 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 35 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.