John Louis Ancona, PA
NPI 1003891649ActiveIndividual· Physician Assistant· Oak Lawn, IL
Physician Assistant (PA) with Permanente Medical Group Inc, practicing in Oak Lawn, Illinois. Their prescriptions cost Medicare Part D more than their services did: $54,607 for 265 claims, against $3,522 paid for services in 2024.
Overview
| NPI | 1003891649 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Aug 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085000886 | IL |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 56 across 8 procedure codes |
| Paid by Medicare | $3,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 265 · 386 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $54,607 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 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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