Diana Tam, PA-C
Physician Assistant · Stanford
- 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
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 Diana Tam’s office at (650) 723-4000 to ask if they take your plan before you enroll.
Drugs they prescribed that Part D paid
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 7% of their 158 Part D prescriptions in 2018.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Year by year
| 2021 | 36 | 24 | None | 0% | $215 |
| 2020 | 92 | 30 | None | None | $1,267 |
| 2019 | 132 | 66 | None | 23% | $3,412 |
| 2018 | 158 | 94 | 7% (11) | None | $4,442 |
| 2017 | 58 | 34 | None | None | $1,555 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2021: 1 drug
| Famotidine | 19 | $162 | $9 |
2020: 1 drug
| Famotidine | 61 | $487 | $8 |
2019: 4 drugs
| Prednisolone Acetate | 13 | $756 | $58 |
| Famotidine | 54 | $721 | $13 |
| Ciprofloxacin | 15 | $308 | $21 |
| Fluticasone Propionate | 19 | $292 | $15 |
2018: 4 drugs
| Prednisolone Acetate | 24 | $1,699 | $71 |
| Famotidine | 30 | $504 | $17 |
| Ciprofloxacin | 22 | $290 | $13 |
| Fluticasone Propionate | 14 | $194 | $14 |
Money from drug and device companies
$22 in 2024
| 2024 | 1 | 1 | None | $22 |
| 2022 | 1 | 1 | None | $42 |
| 2021 | 1 | 1 | None | $62 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Genzyme | None | $22 | 1 payment
|
See the published payment
| Genzyme | Meals · 2024-10-24 | None | $22 |
See earlier years (2022, 2021)
2022: $42
| Stryker | Hoffmann | $42 | 1 payment
|
2021: $62
| Smith+Nephew | Spider/2 | $62 | 1 payment
|
Professional record
- NPI
- 1124573209
- Licence
- NY 024879
More record details
- Sole proprietor
- No
- Taxonomy
- Physician assistant (363A00000X); Physician assistant, surgical (363AS0400X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2016-08-18
- NPI last updated
- 2024-10-11
- NPI record certified
- 2024-10-11
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 506 6th St, Brooklyn, NY, 11215
This office lists an electronic records connection.