Oanh T Nguyen, DDS
General Practice · San Jose
- 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) 254-6355 to ask if they take your plan before you enroll.
California Medical Board record
Licence A41857 · Current
Licensed to practise in California · since 2011 · expires 2026-12-31 · University of Monterrey Faculty of Medicine.
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.
Medicaid work
$676,671 in 2024
Medicaid paid $676,671 for 2,069 billed services this clinician did in 2024, up to 122 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| Service | 1,174 | $662,189 |
| Service | 248 | $5,580 |
| Service | 194 | $4,895 |
| Service | 265 | $2,258 |
| Service | 106 | $1,749 |
| Service | 13 | $0 |
| Service | 69 | $0 |
| 2024 | 2,069 | 7 | 122 | $676,671 |
| 2023 | 1,610 | 6 | 94 | $404,406 |
| 2022 | 1,652 | 6 | 92 | $367,687 |
| 2021 | 638 | 1 | 71 | $334,136 |
| 2020 | 597 | 1 | 99 | $303,408 |
| 2019 | 1,084 | 1 | 126 | $539,266 |
| 2018 | 1,179 | 1 | 136 | $578,197 |
See the largest Medicaid services in earlier years
2023
| Service | 715 | $387,978 |
| Service | 212 | $6,270 |
| Service | 272 | $6,120 |
| Service | 302 | $2,487 |
| Service | 94 | $1,551 |
| Service | 15 | $0 |
2022
| Service | 671 | $356,724 |
| Service | 259 | $5,828 |
| Service | 158 | $2,607 |
| Service | 321 | $2,529 |
| Service | 202 | $0 |
| Service | 41 | $0 |
2021
| Service | 638 | $334,136 |
2020
| Service | 597 | $303,408 |
2019
| Service | 1,084 | $539,266 |
2018
| Service | 1,179 | $578,197 |
Drugs they prescribed that Part D paid
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their 12 Part D prescriptions in 2020. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Money from drug and device companies
$139 in 2023
A payment is not proof that care is biased.
| Nobel Biocare USA | Nobelactive | $103 | 2 payments
|
| GlaxoSmithKline | Trelegy Ellipta | $23 | 1 payment
|
| Colgate Oral Pharmaceuticals | None | $13 | 1 payment
|
See all 4 published payments
| Nobel Biocare USA | Meals · 2023-11-21 | Nobelactive | $16 |
| Colgate Oral Pharmaceuticals | Education · 2023-08-17 | None | $13 |
| Nobel Biocare USA | Meals · 2023-08-06 | Nobelactive | $87 |
| GlaxoSmithKline | Meals · 2023-02-24 | Trelegy Ellipta | $23 |
Professional record
- NPI
- 1881780351
- Licence
- CA 41857California A41857: Current · expires 2026-12-31
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 1223G0001X (1223G0001X)
- Mailing address
- 43572 Excelso Dr, Fremont, CA, 94539
- NPI first listed
- 2006-10-04
- NPI last updated
- 2007-07-08
This is when the NPI record was last certified, not a medical board exam.