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DR. ERIC S TSAI D.M.D.
NPI 1841369386
Dentist - Periodontics in Walnut Creek, CA

Active since November 07, 2006
1855 SAN MIGUEL DRIVE, SUITE #10, WALNUT CREEK, CA 94596(925) 944-1033(925) 944-1039 Get Directions Write a Review

NPPES record last updated: December 21, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Eric S Tsai D.m.d. NPPES

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

DR. ERIC S TSAI D.M.D. (NPI 1841369386) is an individual periodontics provider in Walnut Creek, California, licensed in California (47574) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1841369386
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. ERIC S TSAICredential: D.M.D.
Location Address1855 SAN MIGUEL DRIVE, SUITE #10Walnut Creek, CA 94596-5279
Mailing Address1855 San Miguel Drive, Suite #10Walnut Creek, CA 94596-5279 · (925) 944-1033 · Fax (925) 944-1039
Phone(925) 944-1033
Fax(925) 944-1039
Sole ProprietorYes
Enumeration DateNovember 7, 2006
Last NPPES UpdateDecember 21, 2009
✔ NPI 1841369386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in CA · 47574
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
1855 SAN MIGUEL DRIVE, Walnut Creek, CA 94596
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Other Providers at the Same Location NPPES 7

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

WALNUT CREEK DENTISTS PARTNERSHIP
Dentist (General Practice)
1855 SAN MIGUEL DRIVE, SUITE 20
WALNUT CREEK, CA 94596
Contra Costa County (925) 934-3892
DR. SAHAR VENUS JAFFREY DDS
Dentist (Pediatric Dentistry)
1855 SAN MIGUEL DRIVE, SUITE 9
WALNUT CREEK, CA 94596
Contra Costa County (925) 937-7000
VIRGINIA HERIN ELLIS DDS
Dentist
1855 SAN MIGUEL DRIVE, SUITE #31
WALNUT CREEK, CA 94596
Contra Costa County (925) 935-2700
HOWARD J. FRIEDMAN, PHD., ABPP, PSYCHOLOGIST, INC.
Psychologist (Clinical)
1855 SAN MIGUEL DRIVE, SUITE 23
WALNUT CREEK, CA 94596
Contra Costa County (925) 933-5594
WILLIAM MICHAEL SCHNEIDER DDS
Dentist
1855 SAN MIGUEL DRIVE, SUITE 31
WALNUT CREEK, CA 94596
Contra Costa County (925) 935-2700
DR. SUSAN J. O'GRADY PH.D.
Psychologist (Clinical)
1855 SAN MIGUEL DRIVE, SUITE 11
WALNUT CREEK, CA 94596
Contra Costa County (925) 938-6786
DR. DUANE ELWYN SPENCER DDS
Dentist (Pediatric Dentistry)
1855 SAN MIGUEL DRIVE, SUITE 9
WALNUT CREEK, CA 94596
Contra Costa County (925) 937-7000

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 Eric Tsai's NPI number?

The NPI number for Eric Tsai is 1841369386. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Eric Tsai located?

Eric Tsai practices at 1855 San Miguel Drive Suite #10, Walnut Creek, CA 94596. The listed phone number is (925) 944-1033.

What is Eric Tsai's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Eric Tsai was last updated on December 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.