Steven D Colquhoun MD A Medical Corporation
NPI 1497329262ActiveOrganization· Surgery, Surgical Oncology· Los Angeles, CA
Surgery, Surgical Oncology in Los Angeles, California, registered in NPPES in May 2021. The authorized official on file is Steven Douglas Colquhoun, MD, President.
Overview
| NPI | 1497329262 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | May 17, 2021 |
| Last updated in NPPES | May 17, 2021 |
| Certified by provider | May 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | — | — |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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