Fabio Alejandro Mazzarelli II, PHYSICIAN ASSISTANT
NPI 1821510488ActiveIndividual· Physician Assistant· Visalia, CA
Physician Assistant (PHYSICIAN ASSISTANT) in Visalia, California, licensed in CA, with an NPI issued in July 2017. 126 Medicare patients in 2024, $12,509 paid; nearly all of their 140 Part D prescriptions were generic (93%).
Overview
| NPI | 1821510488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Jul 14, 2017 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 55204 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 126 |
|---|---|
| Services billed | 149 across 18 procedure codes |
| Paid by Medicare | $12,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 140 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $3,246 |
| Generic share | 93% 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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