Yan Chu, MD
NPI 1538629241ActiveIndividual· Internal Medicine· Saint Louis, MO
Internal Medicine (MD) in Saint Louis, Missouri, trained at University of Kentucky College of Medicine (class of 2019). Part D covered 41 prescriptions written in 2024, 73% of them generic. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $150.35 in all, mostly education.
Overview
| NPI | 1538629241 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | Sep 26, 2022 |
| Certified by provider | Sep 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2022025658 | MO |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 57 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $11,732 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical group
- Digestive Consultants LLCChesterfield, MO · 10 clinicians
Industry payments (Open Payments)
- 2025$150.35 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $84.00 | 1 |
| Day One Biopharmaceuticals | $66.35 | 1 |
What the 2025 payments were for
- Education$84.00 · 1 payment
- Food and Beverage$66.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,092 internal medicine physicians in Saint Louis · All internal medicine physicians in Missouri