Steven L. Porter, MD
NPI 1679570048ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Gilbert, AZ
Orthopaedic Surgery, Sports Medicine (MD) in Gilbert, Arizona, trained at University of Arizona College of Medicine (class of 1996). 380 Medicare patients in 2024, $193,355 paid; nearly all of their 132 Part D prescriptions were generic (99%). Anika Therapeutics, Inc. was the largest of 6 companies reporting payments in 2025, $385.12 in all, mostly food and beverage.
Overview
| NPI | 1679570048 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2005 |
| Last updated in NPPES | Oct 18, 2022 |
| Certified by provider | Oct 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 25535 | AZ |
| Orthopaedic Surgery | 207X00000X | 25535 | AZ |
| Specialist | 174400000X | 25535 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 3,093 across 56 procedure codes |
| Paid by Medicare | $193,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 132 · 142 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $678.90 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- Orthopedic Specialists of North America PLLCPhoenix, AZ · 309 clinicians
Hospital affiliations
- Arizona Spine and Joint HospitalMesa, AZ
- Banner Gateway Medical CenterGilbert, AZ
- Dignity Health Arizona General HospitalMesa, AZ
Industry payments (Open Payments)
- 2025$385.12 · 9 payments from 6 companies
- 2024$682.38 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Anika Therapeutics, Inc. | $144.65 | 1 |
| Next Science LLC | $94.62 | 1 |
| Vericel Corporation | $65.70 | 4 |
| Onkos Surgical, Inc. | $48.61 | 1 |
| Depuy Synthes Sales Inc. | $25.28 | 1 |
What the 2025 payments were for
- Food and Beverage$385.12 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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