Mark E. Linskey, MD
NPI 1316041908ActiveIndividual· Neurological Surgery· Orange, CA
Neurological Surgery (MD) in Orange, California, trained at Columbia University College of Physicians and Surgeons (class of 1986). Mostly services rather than prescriptions: Medicare paid $82,383 for 140 patients in 2024, with only 29 Part D claims. Zap Surgical Systems, Inc. reported $27.02 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1316041908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 12, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 000000G74205 | 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 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 - Neurosurgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 354 across 27 procedure codes |
| Paid by Medicare | $82,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 29 30-day fills |
|---|---|
| Total drug cost | $377.31 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Neurosurgery |
Medical group
- Regents of the University of CaliforniaOrange, CA · 27 clinicians
Hospital affiliations
- Garden Grove Hospital & Medical CenterGarden Grove, CA
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$27.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zap Surgical Systems, Inc. | $27.02 | 1 |
What the 2025 payments were for
- Food and Beverage$27.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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