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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.

IRWIN DMD, PLLC
NPI 1528925898
Dentist - General Practice in Port Angeles, WA

Active since January 07, 2026
620 E 8TH ST, PORT ANGELES, WA 98362(360) 809-6326(360) 452-3288 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Jan 7, 2026 (2 updates tracked since 2026).

About Irwin Dmd, Pllc NPPES

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

IRWIN DMD, PLLC (NPI 1528925898) is a healthcare organization registered as a general practice in Port Angeles, Washington and active in the NPI registry since January 2026. The organization maintains a secondary practice location in Sequim and lists Lindsay Fraker, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1528925898
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameIRWIN DMD, PLLC
Location Address620 E 8TH STPort Angeles, WA 98362-6224
Mailing Address321 N Sequim Ave Ste CSequim, WA 98382-3686 · (360) 680-4850
Phone(360) 809-6326
Fax(360) 452-3288
Organization SubpartNo
Authorized OfficialLindsay FrakerPractice Manager · (360) 460-8797
Enumeration DateJanuary 7, 2026
Last NPPES UpdateSeptember 17, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1528925898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.
620 E 8TH ST, Port Angeles, WA 98362
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Secondary Practice Location 1

Location 1321 N Sequim Ave Ste CSequim, WA 98382-3686 · Phone (360) 683-4850 · Fax (360) 681-3966

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

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.

DR. BRETT CHRISTOPHER STARTIN D.D.S
Dentist
620 E 8TH ST
PORT ANGELES, WA 98362
Clallam County (360) 457-0489
JACOB KENNEDY DDS
Dentist (General Practice)
620 E 8TH ST
PORT ANGELES, WA 98362
Clallam County (360) 216-6166
DR. SAMUEL DALTON CROCCO DMD
Dentist
620 E 8TH ST
PORT ANGELES, WA 98362
Clallam County (360) 457-0489

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 Irwin Dmd, PLLC's NPI number?

The NPI number for Irwin Dmd, PLLC is 1528925898. It was assigned to this organization in the NPPES registry on January 7, 2026.

Where is Irwin Dmd, PLLC located?

Irwin Dmd, PLLC is located at 620 E 8th St, Port Angeles, WA 98362. The listed phone number is (360) 809-6326.

What is Irwin Dmd, PLLC'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 Irwin Dmd, PLLC was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.