Alexander A. Khalessi, M.D., MS
NPI 1073786661ActiveIndividual· Neurological Surgery· San Diego, CA
Neurological Surgery (M.D., MS) in San Diego, California, trained at Johns Hopkins University School of Medicine (class of 2004). Medicare paid $51,293 for services to 116 patients in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $348,113 in all, mostly royalties and licenses.
Overview
| NPI | 1073786661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., MS |
| Sole proprietor | No |
| NPI issued | Apr 4, 2008 |
| Last updated in NPPES | Jun 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A95850 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 226 across 35 procedure codes |
| Paid by Medicare | $51,293 |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$348,113 · 92 payments from 3 companies
- 2024$188,398 · 91 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $246,457 | 70 |
| Stryker Corporation | $101,623 | 20 |
| Longeviti Neuro Solutions Inc | $33.06 | 2 |
What the 2025 payments were for
- Royalty or License$240,223 · 15 payments
- Consulting Fee$99,850 · 8 payments
- Travel and Lodging$6,537 · 36 payments
- Food and Beverage$1,503 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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