Christina O'Sullivan, JD, PHD
NPI 1831486000ActiveIndividual· Psychologist, Forensic· Orange, CA
Psychologist, Forensic (JD, PHD) in Orange, California, licensed in CA, with an NPI issued in July 2011.
Overview
| NPI | 1831486000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | JD, PHD |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2011 |
| Last updated in NPPES | Sep 14, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Forensic Primary | 103TF0200X | PSY24233 | 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 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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