Adam Mamelak, MD
NPI 1205978053ActiveIndividual· Neurological Surgery· Los Angeles, CA
Neurological Surgery (MD) in Los Angeles, California, trained at Harvard Medical School (class of 1990). Mostly services rather than prescriptions: Medicare paid $163,159 for 276 patients in 2024, with only 25 Part D claims. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $136.31 in all, mostly food and beverage.
Overview
| NPI | 1205978053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 12, 2007 |
| Last updated in NPPES | May 27, 2026 |
| Certified by provider | May 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | G72766 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 542 across 49 procedure codes |
| Paid by Medicare | $163,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 31 30-day fills |
|---|---|
| Total drug cost | $489.93 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliations
- Cedar-Sinai Marina del Rey HospitalMarina Del Rey, CA
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$136.31 · 4 payments from 2 companies
- 2024$72,799 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $107.20 | 3 |
| Microtransponder, Inc. | $29.11 | 1 |
What the 2025 payments were for
- Food and Beverage$136.31 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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