Darren Manzano
NPI 1407491707ActiveIndividual· Physician Assistant· Orange, CA
Physician Assistant with Regents of the University of California, practicing in Orange, California. 58 Medicare patients in 2024, $5,559 paid; nearly all of their 171 Part D prescriptions were generic (99%). Depuy Synthes Sales Inc. reported $17.95 in payments in 2025, mostly food and beverage. Lists Uci Health-Orange as a hospital affiliation.
Overview
| NPI | 1407491707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 10, 2019 |
| Last updated in NPPES | May 22, 2024 |
| Certified by provider | May 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 58 |
|---|---|
| Services billed | 110 across 19 procedure codes |
| Paid by Medicare | $5,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 184 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $3,402 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Regents of the University of CaliforniaOrange, CA · 51 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$17.95 · 1 payment from 1 company
- 2024$33.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $17.95 | 1 |
What the 2025 payments were for
- Food and Beverage$17.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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