Gordon Iwasaki, PA
NPI 1619149929ActiveIndividual· Physician Assistant, Medical· Murrieta, CA
Physician Assistant, Medical (PA) with Zachary C Cohen MD APC, practicing in Murrieta, California. 241 Medicare patients in 2024, $340,072 paid; nearly all of their 3,283 Part D prescriptions were generic (95%). Forte Bio-Pharma LLC was the largest of 9 companies reporting payments in 2025, $2,101 in all, mostly food and beverage.
Overview
| NPI | 1619149929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 26, 2008 |
| Last updated in NPPES | Aug 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 13726 | — |
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 | 241 |
|---|---|
| Services billed | 2,819 across 12 procedure codes |
| Paid by Medicare | $340,072 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,283 · 3,675 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $169,685 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Zachary C Cohen MD APCSan Diego, CA · 17 clinicians
Other facilities
- Active Health ServicesHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2025$2,101 · 94 payments from 9 companies
- 2024$30.16 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Forte Bio-Pharma LLC | $1,007 | 48 |
| Boston Scientific Corporation | $560.15 | 23 |
| Curonix LLC | $189.21 | 5 |
| Collegium Pharmaceutical, Inc. | $137.80 | 8 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $92.26 | 4 |
What the 2025 payments were for
- Food and Beverage$2,101 · 94 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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