William Arend, P.A.
NPI 1326165853ActiveIndividual· Physician Assistant, Medical· San Diego, CA
Physician Assistant, Medical (P.A.) in San Diego, California, trained at Loma Linda University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $178,471 for 637 claims, against $4,944 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 2 companies reporting payments in 2025, $360.09 in all, mostly food and beverage.
Overview
| NPI | 1326165853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2007 |
| Last updated in NPPES | Sep 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 001748 | CT |
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 | 41 |
|---|---|
| Services billed | 80 across 3 procedure codes |
| Paid by Medicare | $4,944 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 1,251 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $178,471 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Physician Assistant |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$360.09 · 42 payments from 2 companies
- 2024$212.42 · 22 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $271.01 | 38 |
| Kestra Medical Technology Services, Inc. | $89.08 | 4 |
What the 2025 payments were for
- Food and Beverage$360.09 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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