Ian Mackenzie Cook, PA-C
NPI 1245998004ActiveIndividual· Physician Assistant· Santa Barbara, CA
Physician Assistant (PA-C) in Santa Barbara, California, licensed in CA and HI, with an NPI issued in November 2021. 256 Medicare patients in 2024, $24,477 paid; nearly all of their 148 Part D prescriptions were generic (93%). Gilead Sciences, Inc. reported $144.35 in payments in 2025, mostly food and beverage. Lists Pali Momi Medical Center as a hospital affiliation.
Overview
| NPI | 1245998004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Nov 29, 2021 |
| Last updated in NPPES | Sep 21, 2025 |
| Certified by provider | Sep 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60553 | CA |
| Physician Assistant | 363A00000X | AMD-1490 | HI |
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); Practitioner - Physician Assistant (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 296 across 17 procedure codes |
| Paid by Medicare | $24,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 151 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $3,178 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliation
- Pali Momi Medical CenterAiea, HI
Industry payments (Open Payments)
- 2025$144.35 · 1 payment from 1 company
- 2024$33.13 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $144.35 | 1 |
What the 2025 payments were for
- Food and Beverage$144.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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