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Mai Thuy Nguyen, DDS

Dentist · Sunnyvale

NPI 1851611495

Medicare standing
1 flag on the record
Listed below.
Plans that list them
Not verified
Not the same as out of network.
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Nguyen’s office at (408) 720-0322 to ask if they take your plan before you enroll.

California Medical Board record

Licence A50171 · Cancelled

Licence status: Cancelled · since 1991 · Tulane University School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Money from drug and device companies

$34 in 2025

Industry payments by year
202511None$34
202412None$32
202322None$263
202238None$1,398
201912None$134

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Align TechnologyInvisalign$34
1 payment
  • Meals for Invisalign · 2025-10-20 · $34
See the published payment
Every published payment
Align TechnologyMeals · 2025-10-20Invisalign$34
See earlier years (2024, 2023, 2022, 2019)

2024: $32

Payments by company in 2024
Align TechnologyInvisalign$32
2 payments
  • Meals for Invisalign · 2024-04-26 · $5
  • Meals for Invisalign · 2024-03-20 · $28

2023: $263

Payments by company in 2023
Align TechnologyInvisalign$183
1 payment
  • Meals for Invisalign · 2023-03-16 · $183
Dentsply SironaImplant Dentistry$79
1 payment
  • Meals for Implant Dentistry · 2023-05-10 · $79

2022: $1,398

Payments by company in 2022
Patterson CompaniesNone$750
1 payment
  • Education · 2022-09-15 · $750
Straumann USANone$595
4 payments
  • Education · 2022-09-27 · $75
  • Meals · 2022-09-27 · $156
  • Education · 2022-03-19 · $125
  • Meals · 2022-03-19 · $238
KerrNobelactive$53
3 payments
  • Meals for Nobelactive · 2022-04-02 · $15
  • Meals for Nobelactive · 2022-04-02 · $20
  • Meals for Nobelactive · 2022-04-01 · $18

2019: $134

Payments by company in 2019
Straumann USANone$134
2 payments
  • Meals · 2019-09-11 · $84
  • Education · 2019-09-11 · $50

Professional record

NPI
1851611495
Licence
CA 50171California A50171: Cancelled
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 122300000X (122300000X)
Mailing address
5512 New Harbor Ct, Union City, CA, 94587
NPI first listed
2010-06-06
NPI last updated
2010-06-06

This is when the NPI record was last certified, not a medical board exam.