Steven S. Yang, M.D.
NPI 1053370353ActiveIndividual· Internal Medicine, Gastroenterology· Beloit, WI
Internal Medicine, Gastroenterology (M.D.) in Beloit, Wisconsin, trained at State University of New York at Stony Brook, School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $382,199 for 1,920 claims, against $63,004 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $3,768 in all, mostly food and beverage.
Overview
| NPI | 1053370353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | Mar 28, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 68825-20 | WI |
| Internal Medicine | 207R00000X | 222139-1 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 222139-1 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 036-145175 | IL |
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 - Gastroenterology (GA); Practitioner - Gastroenterology (IL); Practitioner - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 869 across 33 procedure codes |
| Paid by Medicare | $63,004 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,920 · 4,124 30-day fills |
|---|---|
| Patients | 545 |
| Total drug cost | $382,199 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
Medical group
- Beloit Health System IncBeloit, WI · 135 clinicians
Hospital affiliation
- Beloit Health SystemBeloit, WI
Industry payments (Open Payments)
- 2025$3,768 · 122 payments from 18 companies
- 2024$3,653 · 112 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $809.07 | 27 |
| Madrigal Pharmaceuticals | $429.91 | 11 |
| Janssen Biotech, Inc. | $426.95 | 9 |
| Gilead Sciences, Inc. | $380.08 | 13 |
| Takeda Pharmaceuticals U.S.A., Inc. | $324.27 | 18 |
What the 2025 payments were for
- Food and Beverage$3,684 · 121 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Beloit
- 1124023031
- 1457369498
- 1528076353
- 1477549699