Yun Wang, M.D.
NPI 1629422977ActiveIndividual· Internal Medicine, Hepatology· West Hollywood, CA
Internal Medicine, Hepatology (M.D.) in West Hollywood, California, trained at Michigan State University College of Human Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $446,685 for 292 claims, against $49,035 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 2 companies reporting payments in 2025, $380.94 in all, mostly food and beverage.
Overview
| NPI | 1629422977 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 22, 2016 |
| Last updated in NPPES | Jun 27, 2025 |
| Certified by provider | Jun 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hepatology Primary | 207RI0008X | A152013 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 500 across 21 procedure codes |
| Paid by Medicare | $49,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 292 · 516 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $446,685 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$380.94 · 4 payments from 2 companies
- 2024$106.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $214.79 | 2 |
| Gilead Sciences, Inc. | $166.15 | 2 |
What the 2025 payments were for
- Food and Beverage$380.94 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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