Nathan Byoungjun Han, MD
NPI 1417484569ActiveIndividual· Neurological Surgery· San Francisco, CA
Neurological Surgery (MD) in San Francisco, California, trained at New York University School of Medicine (class of 2017). Medicare paid $31,043 for services to 109 patients in 2024. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $4,458 in all, mostly travel and lodging.
Overview
| NPI | 1417484569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2017 |
| Last updated in NPPES | Jun 27, 2024 |
| Certified by provider | Jan 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A194591 | 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 | 109 |
|---|---|
| Services billed | 339 across 50 procedure codes |
| Paid by Medicare | $31,043 |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Other facilities
- Hoag Home HealthHome health agency · Newport Beach, CA
Industry payments (Open Payments)
- 2025$4,458 · 38 payments from 9 companies
- 2024$5,518 · 31 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $2,195 | 15 |
| Globus Medical, Inc. | $1,146 | 10 |
| Carlsmed, Inc. | $376.97 | 3 |
| Spineart USA Inc | $280.94 | 4 |
| Alphatec Spine, Inc | $194.26 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,645 · 15 payments
- Food and Beverage$1,813 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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