Chizomam Margaret Abanobi, NP
NPI 1447566781ActiveIndividual· Nurse Practitioner, Family· Fullerton, CA
Nurse Practitioner, Family (NP) with Omar Osman Practice, LLC, practicing in Fullerton, California. Part D covered 331 prescriptions written in 2024, 100% of them generic. Viiv Healthcare Company reported $121.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447566781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 24, 2010 |
| Last updated in NPPES | Nov 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 19394 | CA |
| Registered Nurse | 163W00000X | 633683 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 331 · 355 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $3,366 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Omar Osman Practice, LLCFresno, CA · 48 clinicians
Industry payments (Open Payments)
- 2025$121.85 · 1 payment from 1 company
- 2024$68.22 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $121.85 | 1 |
What the 2025 payments were for
- Food and Beverage$121.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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