NPPES file of Aug 9, 2026

Brian Tsai, DDS

Dentist · Danbury, CT

Brian Tsai, DDS is a dentist with a practice address in Danbury, Connecticut, and NPI 1437616604, issued on Feb 25, 2019. Check the license with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437616604
Name
Brian Tsai
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
105902 CA
Self-reported in NPPES; status is on the state search
Practice location
209 Main St, Danbury, CT 06810
Phone
(203) 730-2917
Enumerated
Feb 25, 2019
Record last updated
Jun 3, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 209 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lupo Villega, DDSDentist1174952337

Verify Brian Tsai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

36 dentist records list a practice address in Danbury

They are 36 of the 2,412 NPPES records with a practice address in Danbury, and 862 dentist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 36 in Danbury → All 862 in Connecticut → Every provider in Danbury →

Other dentist records in Connecticut

  1. Lauren Aber, DMDMeriden, CT1083264998
  2. Cailyn Abramson, D.M.D.Burlington, CT1437303831
  3. Laura Acuna- Vinluan, DDSStamford, CT1336775501
  4. Theodore Adamidis, DMDNewington, CT1396877981
  5. Tatiana Agababaeva, DMDBridgeport, CT1730530577
  6. Ashfaq Ahmad, DMDRidgefield, CT1164734372
  7. Bobby Ahmadi, DMDDarien, CT1598334724
  8. Ahmad Alabbadi, DMDWindsor, CT1356788871
  9. Dina Albano, D.M.D.Waterbury, CT1235264920
  10. Lindsay Albino, DMDNorth Haven, CT1871154476

Common questions

What is Brian Tsai, DDS's NPI number?

Brian Tsai, DDS's National Provider Identifier (NPI) is 1437616604, issued on Feb 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Brian Tsai, DDS located?

The NPPES record lists a practice address at 209 Main St, Danbury, CT, 06810. Phone: (203) 730-2917. Providers update this record themselves, so call before visiting.

How can I verify Brian Tsai, DDS's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.