Steven J. Porter, M.D.
NPI 1922071737ActiveIndividual· Orthopaedic Surgery· Texarkana, TX
Orthopaedic Surgery (M.D.) with Christus Trinity Clinic Texas, practicing in Texarkana, Texas. 248 Medicare patients in 2024, $100,516 paid; nearly all of their 460 Part D prescriptions were generic (96%). Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $418.59 in all, mostly travel and lodging. Lists Christus St Michael Health System as a hospital affiliation.
Overview
| NPI | 1922071737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 10, 2006 |
| Last updated in NPPES | Nov 17, 2022 |
| Certified by provider | Nov 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | L9435 | TX |
| Orthopaedic Surgery | 207X00000X | A90374 | 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 - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 688 across 60 procedure codes |
| Paid by Medicare | $100,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 460 · 466 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $9,914 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliation
- Christus St Michael Health SystemTexarkana, TX
Other facilities
- Christus Homecare - St MichaelHome health agency · Texarkana, TX
Industry payments (Open Payments)
- 2025$418.59 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $385.88 | 1 |
| Bioventus LLC | $32.71 | 1 |
What the 2025 payments were for
- Travel and Lodging$385.88 · 1 payment
- Food and Beverage$32.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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