Spyridon Karadimas, MD
NPI 1972388924ActiveIndividual· Neurological Surgery· Stanford, CA
Neurological Surgery (MD) with Stanford Health Care, practicing in Stanford, California. Enrolled in Medicare as practitioner - neurosurgery. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $773.17 in all, mostly travel and lodging. Lists Stanford Health Care and 1 other hospital as hospital affiliations.
Overview
| NPI | 1972388924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 29, 2023 |
| Last updated in NPPES | Dec 9, 2025 |
| Certified by provider | Dec 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A202967 | CA |
| Radiology, Neuroradiology | 2085N0700X | A202967 | 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 - Neurosurgery (CA) |
|---|
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$773.17 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $621.89 | 7 |
| Stryker Corporation | $151.28 | 1 |
What the 2025 payments were for
- Travel and Lodging$512.24 · 6 payments
- Food and Beverage$260.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 88 neurosurgeons in Stanford · All neurosurgeons in California