Stephen Douglas Zoller, M.D.
NPI 1831517408ActiveIndividual· Orthopaedic Surgery· Riverside, CA
Orthopaedic Surgery (M.D.) in Riverside, California, trained at Columbia University College of Physicians and Surgeons (class of 2014). Part D covered 97 prescriptions written in 2024, 100% of them generic. Acumed LLC reported $111.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831517408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Dec 29, 2021 |
| Certified by provider | Dec 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A139282 | CA |
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 - Orthopedic Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 97 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $850.04 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$111.73 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acumed LLC | $111.73 | 2 |
What the 2025 payments were for
- Food and Beverage$111.73 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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