Lars Anker, MD
NPI 1962548537ActiveIndividual· Neurological Surgery· Orange, CA
Neurological Surgery (MD) with Lars Anker MD A Medical Corporation, practicing in Orange, California. Mostly services rather than prescriptions: Medicare paid $96,715 for 154 patients in 2024, with only 31 Part D claims. Monteris Medical Corporation was the largest of 2 companies reporting payments in 2025, $451.43 in all, mostly food and beverage. Lists Providence St. Joseph Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962548537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Dec 20, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A90065 | 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 | 154 |
|---|---|
| Services billed | 495 across 38 procedure codes |
| Paid by Medicare | $96,715 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 41 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $346.88 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Lars Anker MD A Medical CorporationOrange, CA · 2 clinicians
Hospital affiliations
- Providence St. Joseph HospitalOrange, CA
- Providence St. Jude Medical CenterFullerton, CA
Industry payments (Open Payments)
- 2025$451.43 · 3 payments from 2 companies
- 2024$723.39 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Monteris Medical Corporation | $312.41 | 2 |
| Servier Pharmaceuticals LLC | $139.02 | 1 |
What the 2025 payments were for
- Food and Beverage$451.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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