Andrew Thai Nguyen, MD
Cardiovascular Disease (Cardiology) · Palo Alto
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
- Since medical school
- 6 years
- Harvard Medical School, 2020
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 to ask if they take your plan before you enroll.
Drugs they prescribed that Part D paid
$7,683
Pharmacies billed $7,683 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 48) in 2024. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
44 generic and fewer than 11 brand-name prescriptions · $7,683 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Amlodipine Besylate | 11 | $149 | $14 |
Year by year
| 2024 | 48 | 12 | 0% (0) | None | $7,683 |
| 2023 | 121 | 36 | None | None | $19,288 |
| 2022 | 77 | 36 | None | None | $3,497 |
| 2021 | 40 | None | 0% (0) | None | $6,079 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
| Losartan | 12 | $536 | $45 |
| Amlodipine Besylate | 12 | $178 | $15 |
2022: 1 drug
| Losartan | 11 | $252 | $23 |
Money from drug and device companies
$43,119 in 2025
| 2025 | 1 | 1 | None | $43,119 |
| 2022 | 1 | 1 | None | $133 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Merck Sharp & Dohme | None | $43,119 | 1 payment
|
See the published payment
| Merck Sharp & Dohme | Grant · 2025-11-24 | None | $43,119 |
See earlier years (2022)
2022: $133
| Boston Scientific | General - Pain Management | $133 | 1 payment
|
Professional record
- NPI
- 1003436593
- Trained
- Harvard Medical School, 2020 · 6 years ago
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Taxonomy
- Cardiology (207RC0000X); Internal medicine (207R00000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2020-04-24
- NPI last updated
- 2026-07-23
- NPI record certified
- 2026-07-23
This is when the NPI record was last certified, not a medical board exam.