Alvin Chan, MD
NPI 1356833271ActiveIndividual· Neurological Surgery· Irvine, CA
Neurological Surgery (MD) in Irvine, California, trained at Medical College of Wisconsin (class of 2018). Enrolled in Medicare as practitioner - neurosurgery. Gs Solutions, Inc. was the largest of 3 companies reporting payments in 2025, $4,440 in all, mostly honoraria.
Overview
| NPI | 1356833271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2018 |
| Last updated in NPPES | Jun 11, 2025 |
| Certified by provider | Jun 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A163705 | 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) |
|---|
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Orthopaedic Specialty Institute Medical Group of Orange CountyNewport Beach, CA · 64 clinicians
Hospital affiliations
- Garden Grove Hospital & Medical CenterGarden Grove, CA
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
- Providence St. Joseph HospitalOrange, CA
- Providence St. Jude Medical CenterFullerton, CA
Industry payments (Open Payments)
- 2025$4,440 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gs Solutions, Inc. | $4,000 | 1 |
| Medtronic, Inc. | $241.08 | 2 |
| Spineart USA Inc | $199.21 | 2 |
What the 2025 payments were for
- Honoraria$4,000 · 1 payment
- Food and Beverage$440.29 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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