Stephan O. Haas, M.D.
NPI 1588610083ActiveIndividual· Radiology, Diagnostic Radiology· Spartanburg, SC
Radiology, Diagnostic Radiology (M.D.) in Spartanburg, South Carolina, trained at University of Oklahoma College of Medicine (class of 1993). Medicare paid $188,770 for services to 4,245 patients in 2024. Change Healthcare Technologies, LLC reported $133.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588610083 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Feb 12, 2026 |
| Certified by provider | Feb 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 81896 | SC |
| Radiology, Diagnostic Radiology | 2085R0202X | J6474 | TX |
| Radiology, Neuroradiology | 2085N0700X | J6474 | TX |
| Radiology, Diagnostic Radiology | 2085R0202X | 2019-02896 | NC |
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 - Diagnostic Radiology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,245 |
|---|---|
| Services billed | 6,751 across 129 procedure codes |
| Paid by Medicare | $188,770 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Spartanburg Medical CenterSpartanburg, SC · 1,078 clinicians
Hospital affiliations
- Advent Health PolkColumbus, NC
- Cherokee Medical CenterGaffney, SC
- Pelham Medical CenterGreer, SC
- Spartanburg Medical CenterSpartanburg, SC
- Union Medical CenterUnion, SC
Industry payments (Open Payments)
- 2025$133.61 · 1 payment from 1 company
- 2024$212.02 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Change Healthcare Technologies, LLC | $133.61 | 1 |
What the 2025 payments were for
- Food and Beverage$133.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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