DR. WILLIAM HAI THAI DDS
NPI 1861401937
Dentist - General Practice in San Jose, CA

Q: What is William Thai's NPI number?

The NPI number for William Thai is 1861401937. It was assigned to this individual provider in the NPPES registry on August 6, 2006.

Q: What is William Thai'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 William Thai 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.

Active since August 06, 2006

630 E SANTA CLARA ST, SAN JOSE, CA 95112(408) 995-5424 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Hai Thai Dds NPPES

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

DR. WILLIAM HAI THAI DDS (NPI 1861401937) is an individual general practice provider in San Jose, California, licensed in California (42957) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1861401937

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM HAI THAICredential: DDS

Location Address630 E SANTA CLARA STSan Jose, CA 95112-1902

Mailing Address630 E Santa Clara StSan Jose, CA 95112-1902 · (408) 995-5424

Phone(408) 995-5424

Sole ProprietorYes

Enumeration DateAugust 6, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1861401937 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 · 42957

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.

630 E SANTA CLARA ST, San Jose, CA 95112

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

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 Thai's NPI number?

The NPI number for William Thai is 1861401937. It was assigned to this individual provider in the NPPES registry on August 6, 2006.

Where is William Thai located?

William Thai practices at 630 E Santa Clara St, San Jose, CA 95112. The listed phone number is (408) 995-5424.

What is William Thai's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does William Thai accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list William Thai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Thai 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.