Maria Esther Fernandez, PA-C
NPI 1437363462ActiveIndividual· Physician Assistant· South Gate, CA
Physician Assistant (PA-C) with Medison Corp, practicing in South Gate, California. Their prescriptions cost Medicare Part D more than their services did: $144,981 for 478 claims, against $6,036 paid for services in 2024.
Overview
| NPI | 1437363462 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 9, 2007 |
| Last updated in NPPES | Dec 11, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 12307 | CA |
| Clinical Nurse Specialist, Family Health | 364SF0001X | PA12307 | 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) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 184 across 25 procedure codes |
| Paid by Medicare | $6,036 |
Part D prescriptions in 2024
| Prescriptions (claims) | 478 · 509 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $144,981 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Medison CorpTorrance, CA · 12 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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