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

DR. EDWARD HELMUT CHRISTOPHERSON D.D.S.
NPI 1629040746
Dentist - General Practice in Richland, WA

Q: What is Edward Christopherson's NPI number?

The NPI number for Edward Christopherson is 1629040746. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Q: What is Edward Christopherson's specialty?

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

Active since February 02, 2006

750 GEORGE WASHINGTON WAY, SUITE 4, RICHLAND, WA 99352(509) 943-8616(509) 943-8617 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Mar 7, 2023 (2 updates tracked since 2023).

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About Dr. Edward Helmut Christopherson D.d.s. NPPES

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

DR. EDWARD HELMUT CHRISTOPHERSON D.D.S. (NPI 1629040746) is an individual general practice provider in Richland, Washington, licensed in Washington (DE00004836) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1629040746

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. EDWARD HELMUT CHRISTOPHERSONCredential: D.D.S.

Location Address750 GEORGE WASHINGTON WAY, SUITE 4Richland, WA 99352-4247

Mailing Address750 George Washington Way, Suite 4Richland, WA 99352-4247 · (509) 943-8616 · Fax (509) 943-8617

Phone(509) 943-8616

Fax(509) 943-8617

Sole ProprietorNo

Enumeration DateFebruary 2, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1629040746 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 · DE00004836

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.

750 GEORGE WASHINGTON WAY, Richland, WA 99352

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Other Identifiers 1

Medicaid5546809WA

Other Providers at the Same Location NPPES 15

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

KRISTINA L BUNCH DDS

Dentist (General Practice)

750 GEORGE WASHINGTON WAY, SUITE 2
RICHLAND, WA 99352

Benton County (509) 946-1678

ISUMATAQ CORPORATION

Psychologist (Clinical)

750 GEORGE WASHINGTON WAY, SUITE 5
RICHLAND, WA 99352

Benton County (509) 947-6270

PENNEY C STRINGER

Family Medicine

750 GEORGE WASHINGTON WAY, SUITE 5
RICHLAND, WA 99352

Benton County (509) 943-1122

DR. SIRRI JUNE HANSON PH.D.

Psychologist (Clinical)

750 GEORGE WASHINGTON WAY, SUITE 5
RICHLAND, WA 99352

Benton County (509) 943-1091

WALKER FAMILY DENTAL

Dentist (General Practice)

750 GEORGE WASHINGTON WAY, SUITE 3
RICHLAND, WA 99352

Benton County (509) 946-4848

DR. DAN R LOWE PH.D.

Psychologist (Clinical)

750 GEORGE WASHINGTON WAY, SUITE 8
RICHLAND, WA 99352

Benton County (509) 946-7012

PETER STEWART PH.D.

Counselor

750 GEORGE WASHINGTON WAY, SUITE 7
RICHLAND, WA 99352

Benton County (509) 946-5515

DR. ERIC SCOTT POWELL DDS

Dentist

750 GEORGE WASHINGTON WAY, SUITE #1
RICHLAND, WA 99352

Benton County (509) 946-0518

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 Edward Christopherson's NPI number?

The NPI number for Edward Christopherson is 1629040746. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Edward Christopherson located?

Edward Christopherson practices at 750 George Washington Way Suite 4, Richland, WA 99352. The listed phone number is (509) 943-8616.

What is Edward Christopherson'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 Edward Christopherson 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 31 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.