Physician profile
Yang Shan
NPI 1841243003
$1,058.05
in general payments reported to CMS, 2019-2025
11 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $940 · 2020: $119.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Alkermes, INC. | $229.60 | 2019-2020 | |
| Otsuka America Pharmaceutical, INC. | $132.63 | 2019 | |
| Teva Pharmaceuticals USA, INC. | $121.17 | 2019-2020 | |
| Merck Sharp & Dohme LLC | $120.82 | 2019 | |
| Allergan, INC. | $117.28 | 2019 | |
| Janssen Pharmaceuticals, INC | $96.26 | 2019-2020 | |
| Vanda Pharmaceuticals INC. | $87.46 | 2019-2020 | |
| Medtronic USA, INC. | $80.00 | 2019 | |
| Neurocrine Biosciences, INC. | $31.70 | 2019 | |
| Lundbeck LLC | $28.38 | 2019 | |
| Avanir Pharmaceuticals, INC. | $12.75 | 2019 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Yang Shan listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.