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DR. WILLIAM H. MASON DDS
NPI 1649490103
Dentist - General Practice in Winchester, VA

Active since April 26, 2007
1002 AMHERST ST, BLDG B, WINCHESTER, VA 22601(540) 667-7600(540) 667-9896 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William H. Mason Dds NPPES

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

DR. WILLIAM H. MASON DDS (NPI 1649490103) is an individual general practice provider in Winchester, Virginia, licensed in Virginia (3985) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1649490103
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM H. MASONCredential: DDS
Location Address1002 AMHERST ST, BLDG BWinchester, VA 22601
Mailing Address1002 Amherst St, Bldg BWinchester, VA 22601 · (540) 667-7600 · Fax (540) 667-9896
Phone(540) 667-7600
Fax(540) 667-9896
Sole ProprietorNo
Enumeration DateApril 26, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649490103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in VA · 3985
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.
1002 AMHERST ST, BLDG B, Winchester, VA 22601
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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 William Mason's NPI number?

The NPI number for William Mason is 1649490103. It was assigned to this individual provider in the NPPES registry on April 26, 2007.

Where is William Mason located?

William Mason practices at 1002 Amherst St, Bldg B, Winchester, VA 22601. The listed phone number is (540) 667-7600.

What is William Mason'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 William Mason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.