DR. GEOFFREY CHAN D.D.S.
NPI 1689891756
Dentist - General Practice in Sammamish, WA

Q: What is Geoffrey Chan's NPI number?

The NPI number for Geoffrey Chan is 1689891756. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Q: What is Geoffrey Chan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Geoffrey Chan was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since April 19, 2007

22725 SE 29TH ST, SAMMAMISH, WA 98075(425) 391-5511(425) 391-4923 Get Directions Write a Review

NPPES record last updated: July 8, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Geoffrey Chan D.d.s. NPPES

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

DR. GEOFFREY CHAN D.D.S. (NPI 1689891756) is an individual general practice provider in Sammamish, Washington, licensed in Washington (DE10241) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1689891756

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GEOFFREY CHANCredential: D.D.S.

Location Address22725 SE 29TH STSammamish, WA 98075-9532

Mailing Address22725 Se 29th StSammamish, WA 98075-9532 · (425) 391-5511 · Fax (425) 391-4923

Phone(425) 391-5511

Fax(425) 391-4923

Sole ProprietorNo

Enumeration DateApril 19, 2007

Last NPPES UpdateJuly 8, 2015

✔ NPI 1689891756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WA · DE10241

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.

22725 SE 29TH ST, Sammamish, WA 98075

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES

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

GEOFFREY CHAN, DDS, PLLC

Dentist (General Practice)

22725 SE 29TH ST
SAMMAMISH, WA 98075

King County (425) 391-5511

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 Geoffrey Chan's NPI number?

The NPI number for Geoffrey Chan is 1689891756. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Where is Geoffrey Chan located?

Geoffrey Chan practices at 22725 SE 29th St, Sammamish, WA 98075. The listed phone number is (425) 391-5511.

What is Geoffrey Chan's specialty?

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

What insurance does Geoffrey Chan accept?

Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 3 other insurers list Geoffrey Chan 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 Geoffrey Chan was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.