Andrew Onaka, PA-C
NPI 1376078287ActiveIndividual· Physician Assistant· Carmichael, CA
Physician Assistant (PA-C) in Carmichael, California, licensed in CA, with an NPI issued in April 2017. 416 Medicare patients in 2024, $50,884 paid; nearly all of their 852 Part D prescriptions were generic (93%). Abbvie Inc. reported $36.13 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1376078287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Apr 28, 2017 |
| Last updated in NPPES | Jul 27, 2025 |
| Certified by provider | Jul 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA54743 | CA |
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 | 416 |
|---|---|
| Services billed | 526 across 21 procedure codes |
| Paid by Medicare | $50,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 852 · 879 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $16,886 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$36.13 · 2 payments from 1 company
- 2024$14.32 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $36.13 | 2 |
What the 2025 payments were for
- Food and Beverage$36.13 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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