Michelle Tian Sun, MBBS PHD
Ophthalmology · Stanford
- 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. Sun’s office at (650) 723-4000 to ask if they take your plan before you enroll.
Drugs they prescribed that Part D paid
$12,453
Pharmacies billed $12,453 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 127) in 2024. At or below the middle of the specialty; the typical ophthalmology clinician is at 0%.
73 generic and 54 brand-name prescriptions · $12,453 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.
| Dorzolamide-Timolol | 11 | $589 | $37 |
| Latanoprost | 29 | $439 | $12 |
Year by year
| 2024 | 127 | 70 | 0% (0) | 43% | $12,453 |
| 2023 | 2,155 | 544 | 0% (0) | 49% | $308,142 |
| 2022 | 2,362 | 727 | 0% (0) | 54% | $404,740 |
| 2021 | 252 | 145 | 0% (0) | 50% | $33,290 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 23 drugs
| Lumigan | 88 | $41,752 | $474 |
| Rhopressa | 72 | $29,414 | $409 |
| Restasis | 25 | $28,736 | $1,149 |
| Alphagan P | 46 | $24,836 | $540 |
| Zioptan | 32 | $14,781 | $462 |
| Azopt | 23 | $13,489 | $586 |
| Rocklatan | 19 | $12,717 | $669 |
| Latanoprost | 802 | $12,701 | $16 |
| Brimonidine | 176 | $11,616 | $66 |
| Combigan | 25 | $11,510 | $460 |
| Brinzolamide | 16 | $10,685 | $668 |
| Timolol Maleate | 17 | $10,621 | $625 |
| Travoprost | 42 | $9,981 | $238 |
| Simbrinza | 32 | $8,346 | $261 |
| Cyclosporine | 16 | $6,641 | $415 |
| Dorzolamide-Timolol | 218 | $5,968 | $27 |
| Tafluprost | 14 | $4,134 | $295 |
| Brimonidine Tartrate-Timolol | 16 | $3,847 | $240 |
| Dorzolamide-Timolol | 21 | $3,072 | $146 |
| Timolol Maleate | 155 | $2,823 | $18 |
| Dorzolamide | 96 | $2,129 | $22 |
| Prednisolone Acetate | 24 | $1,119 | $47 |
| Azelastine | 13 | $568 | $44 |
2022: 24 drugs
| Lumigan | 79 | $43,166 | $546 |
| Restasis | 48 | $39,755 | $828 |
| Rhopressa | 76 | $36,626 | $482 |
| Alphagan P | 66 | $29,528 | $447 |
| Azopt | 53 | $27,021 | $510 |
| Zioptan | 60 | $26,472 | $441 |
| Combigan | 38 | $21,479 | $565 |
| Rocklatan | 29 | $17,799 | $614 |
| Vyzulta | 34 | $16,399 | $482 |
| Latanoprost | 784 | $15,373 | $20 |
| Brimonidine | 145 | $14,919 | $103 |
| Brinzolamide | 28 | $14,143 | $505 |
| Travoprost | 44 | $13,322 | $303 |
| Simbrinza | 41 | $13,030 | $318 |
| Methazolamide | 20 | $11,398 | $570 |
| Prednisolone Acetate | 125 | $7,256 | $58 |
| Brimonidine Tartrate-Timolol | 14 | $6,298 | $450 |
| Dorzolamide-Timolol | 189 | $5,076 | $27 |
| Timolol Maleate | 191 | $4,846 | $25 |
| Dorzolamide | 127 | $4,196 | $33 |
| Dorzolamide-Timolol | 19 | $3,062 | $161 |
| Difluprednate | 18 | $2,637 | $147 |
| Pilocarpine | 13 | $1,076 | $83 |
| Azelastine | 12 | $565 | $47 |
2021: 7 drugs
| Prednisolone Acetate | 35 | $1,790 | $51 |
| Latanoprost | 57 | $1,431 | $25 |
| Brimonidine | 14 | $1,005 | $72 |
| Ketorolac Tromethamine | 19 | $863 | $45 |
| Dorzolamide-Timolol | 26 | $791 | $30 |
| Moxifloxacin | 17 | $589 | $35 |
| Timolol Maleate | 17 | $327 | $19 |
Money from drug and device companies
$33 in 2023
| 2023 | 1 | 1 | None | $33 |
| 2022 | 2 | 6 | None | $1,005 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Johnson & Johnson Surgical Vision | Tecnis Iol | $33 | 1 payment
|
See the published payment
| Johnson & Johnson Surgical Vision | Meals · 2023-01-12 | Tecnis Iol | $33 |
See earlier years (2022)
2022: $1,005
| Alcon Vision | None | $962 | 5 payments
|
| Johnson & Johnson Surgical Vision | Tecnis Iol | $43 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 76.5 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1326716200
- Licence
- CA SPI679
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207W00000X (207W00000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2021-09-03
- NPI last updated
- 2021-09-21
- NPI record certified
- 2021-09-21
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.