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DR. SPENCER HANSON DDS
NPI 1205601986
Dentist - General Practice in Bremerton, WA

Active since November 22, 2023
400 WARREN AVE STE 200, BREMERTON, WA 98337(360) 478-2366 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 14, 2025, Nov 22, 2023 (2 updates tracked since 2023).

About Dr. Spencer Hanson Dds NPPES

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

DR. SPENCER HANSON DDS (NPI 1205601986) is an individual general practice provider in Bremerton, Washington, licensed in Washington (DENT.DE.70018021) and active in the NPI registry since November 2023. He maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1205601986
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. SPENCER HANSONCredential: DDS
Location Address400 WARREN AVE STE 200Bremerton, WA 98337-1467
Mailing Address400 Warren Ave Ste 200Bremerton, WA 98337-1467 · (360) 478-2366
Phone(360) 478-2366
Sole ProprietorYes
Enumeration DateNovember 22, 2023
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1205601986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in WA · DENT.DE.70018021
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
400 WARREN AVE STE 200, Bremerton, WA 98337
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Secondary Practice Location 1

Location 11959 NE Pacific StSeattle, WA 98195-0001 · Phone (206) 543-0903

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Combined Life.Insurance ›

Other Providers at the Same Location NPPES 20

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

JUDY WAMBUI NJOKI
Counselor (Mental Health)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 478-2366
GEORGE BLAKE SULLIVAN
Nurse Practitioner (Primary Care)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776
JIAYI LIEW
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776
CALLIE ELIZABETH FORD PA
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 475-6700
LEAH RAE BOYD PA-C
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776
PENINSULA COMMUNITY HEALTH SERVICES
Clinic/Center (Federally Qualified Health Center (FQHC))
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776
MR. MICHAEL GARETH SHROUF ARNP
Nurse Practitioner (Family)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776
SYDNEY L WESTGARD
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Kitsap County (360) 377-3776

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 Spencer Hanson's NPI number?

The NPI number for Spencer Hanson is 1205601986. It was assigned to this individual provider in the NPPES registry on November 22, 2023.

Where is Spencer Hanson located?

Spencer Hanson practices at 400 Warren Ave Ste 200, Bremerton, WA 98337. The listed phone number is (360) 478-2366.

What is Spencer Hanson's specialty?

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

What insurance does Spencer Hanson accept?

Health plans from Florida Combined Life list Spencer Hanson 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 Spencer Hanson was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.