Melanie Gail Hayden Gephart, MD
NPI 1518125210ActiveIndividual· Neurological Surgery· Stanford, CA
Neurological Surgery (MD) in Stanford, California, trained at University of California, San Diego School of Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $185,311 for 236 patients in 2024, with only 14 Part D claims. Medtronic, Inc. reported $386.59 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1518125210 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 29, 2008 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A105004 | 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 | 236 |
|---|---|
| Services billed | 623 across 31 procedure codes |
| Paid by Medicare | $185,311 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $148.39 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Emanuel Medical CenterTurlock, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$386.59 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $386.59 | 2 |
What the 2025 payments were for
- Travel and Lodging$386.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurosurgeons in Stanford
- 1134153505
- 1225218043
- 1316271802
- 1407059181
- 1437214046
- 1457746554
- 1659799138
- 1760402614
- 1821352337
- 1881749513
- 1174756381
- 1659551471
All 88 neurosurgeons in Stanford · All neurosurgeons in California