John C. O'Brien, Jr., MD, PA
NPI 1104191667ActiveOrganization· Surgery, Surgical Oncology· Dallas, TX
Surgery, Surgical Oncology in Dallas, Texas, registered in NPPES in March 2012. The authorized official on file is John C. O'Brien, MD, President.
Overview
| NPI | 1104191667 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Mar 16, 2012 |
| Last updated in NPPES | Dec 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | D 6835 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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