Steve Wei-Shing Su, MD
NPI 1033187133ActiveIndividual· Internal Medicine, Nephrology· Fresno, CA
Internal Medicine, Nephrology (MD) in Fresno, California, trained at Wayne State University School of Medicine (class of 1970). In 2024 Medicare paid $313,608 for 682 patients, and Part D covered 2,024 of their prescriptions, 85% of them generic. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $565.34 in all, mostly food and beverage.
Overview
| NPI | 1033187133 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Oct 26, 2022 |
| Certified by provider | Oct 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | G34109 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 682 |
|---|---|
| Services billed | 21,514 across 72 procedure codes |
| Paid by Medicare | $313,608 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,024 · 4,564 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $355,622 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1970 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Nephrology Group IncFresno, CA · 51 clinicians
Hospital affiliations
- Adventist Health ReedleyReedley, CA
- Clovis Community Medical CenterClovis, CA
- Community Regional Medical CenterFresno, CA
- Saint Agnes Medical CenterFresno, CA
Other facilities
- Community Dialysis CenterDialysis facility · Fresno, CA
- Davita Ash Tree DialysisDialysis facility · Fresno, CA
- Davita Herndon DialysisDialysis facility · Fresno, CA
- Fmc ClovisDialysis facility · Clovis, CA
- Fresenius Medical Care Fresno NorthDialysis facility · Fresno, CA
Industry payments (Open Payments)
- 2025$565.34 · 28 payments from 13 companies
- 2024$736.67 · 40 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $136.17 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $61.06 | 3 |
| Mallinckrodt Hospital Products Inc. | $61.04 | 3 |
| Kyowa Kirin, Inc. | $57.09 | 2 |
| Akebia Therapeutics Inc | $39.95 | 2 |
What the 2025 payments were for
- Food and Beverage$565.34 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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