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DR. WILLIAM EASTMENT DEMPSEY DDS
NPI 1598779753
Dentist - General Practice in Sonoma, CA

Active since July 27, 2006
390 W NAPA ST, SONOMA, CA 95476(707) 938-8575(707) 996-5041 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 Eastment Dempsey Dds NPPES

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

DR. WILLIAM EASTMENT DEMPSEY DDS (NPI 1598779753) is an individual general practice provider in Sonoma, California, licensed in California (20746) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1598779753
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM EASTMENT DEMPSEYCredential: DDS
Location Address390 W NAPA STSonoma, CA 95476-6517
Mailing Address390 W Napa StSonoma, CA 95476-6517 · (707) 938-8575 · Fax (707) 996-5041
Phone(707) 938-8575
Fax(707) 996-5041
Sole ProprietorYes
Enumeration DateJuly 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1598779753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 20746
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.
390 W NAPA ST, Sonoma, CA 95476
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Other Providers at the Same Location NPPES 4

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

DR. RICHARD KEN WONG D.D.S.
Dentist (General Practice)
390 W NAPA ST
SONOMA, CA 95476
Sonoma County (707) 938-5322
DR. AARON MATTHEW WONG D.D.S.
Dentist (General Practice)
390 W NAPA ST
SONOMA, CA 95476
Sonoma County (707) 938-5322
DR. JODY ALISON CULP
Dentist (General Practice)
390 W NAPA ST
SONOMA, CA 95476
Sonoma County (707) 938-5322
DR. CHERISE JOY WONG D.D.S.
Dentist
390 W NAPA ST
SONOMA, CA 95476
Sonoma County (707) 938-5322

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 Dempsey's NPI number?

The NPI number for William Dempsey is 1598779753. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is William Dempsey located?

William Dempsey practices at 390 W Napa St, Sonoma, CA 95476. The listed phone number is (707) 938-8575.

What is William Dempsey'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 Dempsey 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.