Hyeunsook Chon, NP
Nurse Practitioner · 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 · Stanford Health Care · 3,152 clinicians in this group
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Hyeunsook Chon’s office at (650) 723-4000 to ask if they take your plan before you enroll.
Drugs they prescribed that Part D paid
$25,733
Pharmacies billed $25,733 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
95 generic and fewer than 11 brand-name prescriptions · $25,733 in drug cost · 12 antibiotic prescriptions.
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.
| Pantoprazole | 11 | $99 | $9 |
Year by year
| 2024 | 105 | 27 | None | None | $25,733 |
| 2023 | 62 | 21 | 0% (0) | None | $17,049 |
| 2022 | 101 | 28 | 0% (0) | 17% | $19,547 |
| 2021 | 219 | 36 | None | 22% | $62,561 |
| 2020 | 251 | 36 | None | None | $65,967 |
| 2019 | 411 | 80 | None | 23% | $173,214 |
| 2018 | 385 | 91 | None | 30% | $465,903 |
| 2017 | 75 | 22 | 0% (0) | 43% | $53,374 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2022: 2 drugs
| Pantoprazole | 13 | $216 | $17 |
| Furosemide | 12 | $54 | $4 |
2021: 3 drugs
| Xifaxan | 11 | $29,906 | $2,719 |
| Pantoprazole | 23 | $304 | $13 |
| Ciprofloxacin | 28 | $187 | $7 |
2020: 7 drugs
| Xifaxan | 13 | $34,584 | $2,660 |
| Ursodiol | 13 | $3,265 | $251 |
| Lactulose | 14 | $1,356 | $97 |
| Mycophenolate Mofetil | 11 | $902 | $82 |
| Ondansetron Odt | 12 | $359 | $30 |
| Pantoprazole | 28 | $243 | $9 |
| Finasteride | 11 | $24 | $2 |
2019: 10 drugs
| Vemlidy | 40 | $44,342 | $1,109 |
| Ursodiol | 58 | $26,191 | $452 |
| Entecavir | 50 | $9,633 | $193 |
| Azathioprine | 22 | $1,811 | $82 |
| Tacrolimus | 14 | $1,663 | $119 |
| Lactulose | 18 | $509 | $28 |
| Prednisone | 30 | $276 | $9 |
| Spironolactone | 16 | $186 | $12 |
| Furosemide | 34 | $172 | $5 |
| Omeprazole | 13 | $114 | $9 |
2018: 9 drugs
| Vemlidy | 32 | $35,697 | $1,116 |
| Ursodiol | 68 | $25,286 | $372 |
| Xifaxan | 11 | $24,351 | $2,214 |
| Entecavir | 28 | $11,083 | $396 |
| Azathioprine | 23 | $1,499 | $65 |
| Mycophenolate Mofetil | 15 | $1,278 | $85 |
| Spironolactone | 17 | $265 | $16 |
| Prednisone | 16 | $149 | $9 |
| Furosemide | 20 | $98 | $5 |
2017: 3 drugs
| Viread | 12 | $12,823 | $1,069 |
| Entecavir | 12 | $9,252 | $771 |
| Ursodiol | 20 | $6,747 | $337 |
Money from drug and device companies
$169 in 2025
| 2025 | 1 | 3 | None | $169 |
| 2022 | 1 | 2 | None | $257 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Salix Pharmaceuticals a division of Bausch Health US | Xifaxan | $169 | 3 payments
|
See all 3 published payments
| Salix Pharmaceuticals a division of Bausch Health US | Meals · 2025-12-21 | Xifaxan | $21 |
| Salix Pharmaceuticals a division of Bausch Health US | Meals · 2025-12-15 | Xifaxan | $23 |
| Salix Pharmaceuticals a division of Bausch Health US | Meals · 2025-04-02 | Xifaxan | $125 |
See earlier years (2022)
2022: $257
| Allergan | Kybella | $257 | 2 payments
|
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
- 1598217267
- Licence
- CA 95005342
- Group
- Stanford Health Care
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Nurse practitioner (363L00000X); Federal specialty code 363LA2200X (363LA2200X)
- Mailing address
- 900 Blake Wilbur Dr, Palo Alto, CA, 94304
- NPI first listed
- 2016-10-28
- NPI last updated
- 2024-05-30
- NPI record certified
- 2024-05-30
This is when the NPI record was last certified, not a medical board exam.