Doctor profile · Federal record

Dr. Tsz Leung, DMD

General Practice Dentistry · Worcester, MA

  • NPI 1649791781
  • 9 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
490 Lincoln St
Worcester, MA 016051936
(508) 595-0040
Mailing address
6 Olmsted RD Unit 202
Brookline, MA 024455762

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Massachusetts #DN1857604

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649791781. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Patterson Companies, INC. 1 $20.57

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. Tsz Leung's medical specialty?
Dr. Tsz Leung practices General Practice Dentistry in Worcester, MA.
Where does Dr. Tsz Leung practice?
Dr. Tsz Leung practices at 490 Lincoln St, Worcester, MA 016051936. Office phone: 5085950040.
What is Dr. Tsz Leung's NPI?
Dr. Tsz Leung's National Provider Identifier (NPI) is 1649791781, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Aug 20, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›