Zachary Periharos, PA-C
NPI 1285185397ActiveIndividual· Physician Assistant· La Mesa, CA
Physician Assistant (PA-C) in La Mesa, California, licensed in CA, with an NPI issued in October 2016. 17 Medicare patients in 2024, $2,802 paid; nearly all of their 122 Part D prescriptions were generic (95%). Astrazeneca Pharmaceuticals LP reported $121.94 in payments in 2024, mostly food and beverage. Lists Grossmont Hospital as a hospital affiliation.
Overview
| NPI | 1285185397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2016 |
| Last updated in NPPES | Jan 1, 2026 |
| Certified by provider | Jan 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 53941 | 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 | 17 |
|---|---|
| Services billed | 19 across 3 procedure codes |
| Paid by Medicare | $2,802 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 122 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $2,509 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliation
- Grossmont HospitalLa Mesa, CA
Industry payments (Open Payments)
- 2024$121.94 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $121.94 | 1 |
What the 2024 payments were for
- Food and Beverage$121.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in La Mesa
- 1255738159
- 1174073886
- 1679827117
- 1356027007
- 1063421386
- 1447358908
- 1992181457
- 1942874052
- 1164664306
- 1538317110
- 1881165405
- 1255737847