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DR. WILLIAM QUYEN DOAN DO D.D.S.
NPI 1093900458
Dentist - General Practice in Tracy, CA

Active since September 10, 2007
945 CENTRAL AVE, TRACY, CA 95376(209) 836-0443(209) 836-0490 Get Directions Write a Review

NPPES record last updated: September 10, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Quyen Doan Do D.d.s. NPPES

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

DR. WILLIAM QUYEN DOAN DO D.D.S. (NPI 1093900458) is an individual general practice provider in Tracy, California, licensed in California (43527) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1093900458
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM QUYEN DOAN DOCredential: D.D.S.
Location Address945 CENTRAL AVETracy, CA 95376-3950
Mailing Address945 Central AveTracy, CA 95376-3950 · (209) 836-0443 · Fax (209) 836-0490
Phone(209) 836-0443
Fax(209) 836-0490
Sole ProprietorNo
Enumeration DateSeptember 10, 2007
✔ NPI 1093900458 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 · 43527
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.
945 CENTRAL AVE, Tracy, CA 95376
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Other Names 1

Former Name (1)Mr. Quyen Doan Do

Other Identifiers 2

OtherG91480-01CA · Denti-cal
OtherB43527CA · Delta Dental State Govt P

Other Providers at the Same Location NPPES

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

TRACY FAMILY DENTAL CENTER
Dentist (General Practice)
945 CENTRAL AVE
TRACY, CA 95376
San Joaquin County (209) 836-0443

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 Do's NPI number?

The NPI number for William Do is 1093900458. It was assigned to this individual provider in the NPPES registry on September 10, 2007. The provider is also known as Mr. Quyen Doan Do.

Where is William Do located?

William Do practices at 945 Central Ave, Tracy, CA 95376. The listed phone number is (209) 836-0443.

What is William Do'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 Do was last updated on September 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.