Isaac Nissan Zedner, P.A
NPI 1871839233ActiveIndividual· Physician Assistant· Beverly Hills, CA
Physician Assistant (P.A) with Behnoush Zarrini MD Inc, practicing in Beverly Hills, California. Their prescriptions cost Medicare Part D more than their services did: $559,084 for 2,320 claims, against $17,177 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 4 companies reporting payments in 2025, $426.74 in all, mostly food and beverage. Lists Centinela Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1871839233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A |
| Sole proprietor | No |
| NPI issued | Dec 12, 2012 |
| Last updated in NPPES | Jan 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA22581 | 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 | 90 |
|---|---|
| Services billed | 212 across 5 procedure codes |
| Paid by Medicare | $17,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,320 · 2,329 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $559,084 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Behnoush Zarrini MD IncCulver City, CA · 2 clinicians
Hospital affiliation
- Centinela Hospital Medical CenterInglewood, CA
Industry payments (Open Payments)
- 2025$426.74 · 24 payments from 4 companies
- 2024$288.54 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $319.49 | 20 |
| Virtus Pharmaceuticals LLC | $52.21 | 2 |
| Tonix Medicines, Inc. | $32.16 | 1 |
| Vertex Pharmaceuticals Incorporated | $22.88 | 1 |
What the 2025 payments were for
- Food and Beverage$426.74 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 124 physician assistants in Beverly Hills · All physician assistants in California