Ramin Amirnovin, MD
NPI 1497736334ActiveIndividual· Neurological Surgery· Pomona, CA
Neurological Surgery (MD) in Pomona, California, trained at New York University School of Medicine (class of 2000). 222 Medicare patients in 2024, $76,755 paid; all of their 137 Part D prescriptions were generic. Riwospine, Inc. was the largest of 6 companies reporting payments in 2025, $1,575 in all, mostly travel and lodging.
Overview
| NPI | 1497736334 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 8, 2005 |
| Last updated in NPPES | Jan 19, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A98619 | CA |
| Neurological Surgery | 207T00000X | 213866 | MA |
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 - Neurosurgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 586 across 43 procedure codes |
| Paid by Medicare | $76,755 |
Part D prescriptions in 2024
| Prescriptions (claims) | 137 · 152 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $1,620 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Neurosurgery |
Medical group
- Scott C Lederhaus MD and Lew B Disney MD Prt Lederhaus Scott C Gen PtrArcadia, CA · 14 clinicians
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$1,575 · 10 payments from 6 companies
- 2024$1,216 · 21 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Riwospine, Inc. | $910.95 | 1 |
| Icotec Medical Inc. | $265.29 | 3 |
| Surgical Theater. Inc. | $264.85 | 2 |
| Medtronic, Inc. | $68.36 | 2 |
| Centinel Spine, LLC | $33.89 | 1 |
What the 2025 payments were for
- Travel and Lodging$910.95 · 1 payment
- Food and Beverage$664.13 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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