MR. STEPHEN DOUGLAS HENAGER
NPI 1992801666
Dentist - General Practice in Kennewick, WA

Q: What is Stephen Henager's NPI number?

The NPI number for Stephen Henager is 1992801666. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Q: What is Stephen Henager'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 Stephen Henager was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since September 16, 2006

8400 W. GAGE BLVD, KENNEWICK, WA 99336(509) 735-9548(509) 735-6876 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Stephen Douglas Henager NPPES

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

MR. STEPHEN DOUGLAS HENAGER (NPI 1992801666) is an individual general practice provider in Kennewick, Washington, licensed in Washington (DE00005073) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1992801666

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameMR. STEPHEN DOUGLAS HENAGER

Location Address8400 W. GAGE BLVDKennewick, WA 99336

Mailing Address8400 W Gage BlvdKennewick, WA 99336-1075 · (509) 735-9548 · Fax (509) 735-6876

Phone(509) 735-9548

Fax(509) 735-6876

Sole ProprietorNo

Enumeration DateSeptember 16, 2006

Last NPPES UpdateMarch 31, 2026

NPPES CertifiedMarch 31, 2026

✔ NPI 1992801666 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 · DE00005073

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.

8400 W. GAGE BLVD, Kennewick, WA 99336

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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 Stephen Henager's NPI number?

The NPI number for Stephen Henager is 1992801666. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Stephen Henager located?

Stephen Henager practices at 8400 W. Gage Blvd, Kennewick, WA 99336. The listed phone number is (509) 735-9548.

What is Stephen Henager'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 Stephen Henager was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.