Joseph John Contreras, PA
NPI 1134253180ActiveIndividual· Physician Assistant, Medical· Fresno, CA
Physician Assistant, Medical (PA) in Fresno, California, licensed in CA, with an NPI issued in March 2007. Their prescriptions cost Medicare Part D more than their services did: $364,153 for 348 claims, against $40,522 paid for services in 2024.
Overview
| NPI | 1134253180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Mar 14, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA 13218 | 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); Practitioner - Physician Assistant (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 1,649 across 26 procedure codes |
| Paid by Medicare | $40,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 348 · 381 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $364,153 |
| Generic share | 80% of claims |
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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