James W. Silverthorn, M.D.
NPI 1780662080ActiveIndividual· Neurological Surgery· Sacramento, CA
Neurological Surgery (M.D.) in Sacramento, California, trained at University of North Texas Hsc, College of Osteopathic Med (class of 2000). Enrolled in Medicare as practitioner - neurosurgery. Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $7,123 in all, mostly food and beverage.
Overview
| NPI | 1780662080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 6, 2006 |
| Last updated in NPPES | Dec 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 20A7850 | 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 - Neurosurgery (CA) |
|---|
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Neurosurgery |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
- Total Spine Institute IncRancho Cordova, CA · 3 clinicians
Hospital affiliation
- Mercy General HospitalSacramento, CA
Industry payments (Open Payments)
- 2025$7,123 · 86 payments from 7 companies
- 2024$3,565 · 38 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $4,700 | 67 |
| Centinel Spine, LLC | $1,310 | 9 |
| Abbott Laboratories | $335.58 | 3 |
| Spinal Elements, Inc. | $327.23 | 3 |
| Xtant Medical Inc | $225.52 | 2 |
What the 2025 payments were for
- Food and Beverage$6,426 · 82 payments
- Travel and Lodging$696.64 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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