STEPHEN R MATHESON (DDS PS) – Dental Assistant, NPI 1538238779

STEPHEN R MATHESON (DDS PS) is a healthcare provider. based in Kennewick, Washington. specializing in Dental Assistant. They hold the professional credentials DDS PS. They hold a License No. DE00004645 (WA). The NPI Number for STEPHEN R MATHESON (DDS PS) is 1538238779

Main info

Male
Name
STEPHEN R MATHESON (DDS PS)
NPI
1538238779
Phone
(509) 783-5000
Address
5000 W CLEARWATER AVE
Enumeration Date
6 November 2006
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience65
Completeness85
Years active:19State licenses:3Digital endpointsOther names

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Provider Addresses for STEPHEN R MATHESON (DDS PS)

  • 5000, West Clearwater Avenue, Tri-Cities, Benton County, Washington, 99336, United States

    KENNEWICK, WA 99336

    Phone: (509) 783-5000

    Fax: (509) 783-8349

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 99336)

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Reviews

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Frequently asked questions

Is STEPHEN R MATHESON (DDS PS) listed with a National Provider Identifier?
Yes — STEPHEN R MATHESON (DDS PS) has NPI 1538238779 on file in the registry.
Is there an active status for STEPHEN R MATHESON (DDS PS)?
For scheduling context, STEPHEN R MATHESON (DDS PS) is shown as active in the registry.
What clinical focus is listed for STEPHEN R MATHESON (DDS PS)?
At a glance, STEPHEN R MATHESON (DDS PS) is tied to Dental Assistant. Clinical services aligned with this taxonomy classification.
Is STEPHEN R MATHESON (DDS PS) located near Kennewick?
STEPHEN R MATHESON (DDS PS) currently maps to Kennewick, Washington in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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