Doctor profile · Federal record

Dr. Mai Nguyen, DDS

Dentist · Sunnyvale, CA

  • NPI 1851611495
  • 16 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
500 Lawrence Expy, Suite D
Sunnyvale, CA 940854029
(408) 720-0322
Mailing address
5512 New Harbor CT
Union City, CA 945875191

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Specialty taxonomy
122300000X — NUCC code
State license (1)
California #50171

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851611495. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$32
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Align Technology, INC. 2 $32.39

By nature of payment

Food and Beverage
$32

Frequently asked questions

Auto-generated from federal data
What is Dr. Mai Nguyen's medical specialty?
Dr. Mai Nguyen practices Dentist in Sunnyvale, CA.
Where does Dr. Mai Nguyen practice?
Dr. Mai Nguyen practices at 500 Lawrence Expy, Sunnyvale, CA 940854029. Office phone: 4087200322.
What is Dr. Mai Nguyen's NPI?
Dr. Mai Nguyen's National Provider Identifier (NPI) is 1851611495, 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 21, 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 ›