Amy Siu-Yin Tam, DDS
Orthodontics and Dentofacial Orthopedics · 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. Tam’s office at (408) 796-3109 to ask if they take your plan before you enroll.
Medicaid work
$24,979 in 2021
Medicaid paid $24,979 for 117 billed services this clinician did in 2021, up to 34 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 | 81 | $23,814 |
| Service | 17 | $595 |
| Service | 19 | $570 |
| 2021 | 117 | 3 | 34 | $24,979 |
| 2020 | 660 | 3 | 88 | $114,676 |
| 2019 | 983 | 3 | 109 | $166,525 |
| 2018 | 270 | 2 | 32 | $42,865 |
See the largest Medicaid services in earlier years
2020
| Service | 359 | $105,326 |
| Service | 189 | $5,430 |
| Service | 112 | $3,920 |
2019
| Service | 515 | $151,410 |
| Service | 251 | $8,785 |
| Service | 217 | $6,330 |
2018
| Service | 130 | $38,000 |
| Service | 140 | $4,865 |
Money from drug and device companies
$45 in 2025
| 2025 | 3 | 3 | None | $45 |
| 2024 | 1 | 1 | None | $15 |
| 2023 | 1 | 2 | None | $46 |
| 2022 | 3 | 9 | $50 | $1,228 |
| 2021 | 2 | 3 | $20 | $190 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Align Technology | Invisalign | $20 | 1 payment
|
| Solventum | Apc Flash-Free Victory Series Low Profile | $19 | 1 payment
|
| American Orthodontics | Empower-Metal | $6 | 1 payment
|
See all 3 published payments
| American Orthodontics | Meals · 2025-10-23 | Empower-Metal | $6 |
| Align Technology | Meals · 2025-07-11 | Invisalign | $20 |
| Solventum | Meals · 2025-01-14 | Apc Flash-Free Victory Series Low Profile | $19 |
See earlier years (2024, 2023, 2022, 2021)
2024: $15
| Solventum | Clarity Aligners | $15 | 1 payment
|
2023: $46
| 3m | Clarity Aligners | $46 | 2 payments
|
2022: $1,228
| Align Technology | Invisalign | $1,167 | 6 payments
|
| 3m | 3m Relyx | $40 | 2 payments
|
| Straumann USA | None | $21 | 1 payment
|
2021: $190
| Align Technology | Invisalign | $173 | 2 payments
|
| 3m | Filtek Universal | $17 | 1 payment
|
Professional record
- NPI
- 1477939023
- Licence
- CA 102414
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 1223X0400X (1223X0400X)
- Mailing address
- 5700 Fulton St, San Francisco, CA, 94121
- NPI first listed
- 2015-08-06
- NPI last updated
- 2018-05-08
This is when the NPI record was last certified, not a medical board exam.