Elizabeth Ngoc-Phu Phi, PA-C
NPI 1124047691ActiveIndividual· Physician Assistant, Medical· Santa Barbara, CA
Physician Assistant, Medical (PA-C) with Carehealth Medical Corporation, practicing in Santa Barbara, California. In 2024 Medicare paid $3,115 for 33 patients, and Part D covered 166 of their prescriptions, 88% of them generic. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 3 companies reporting payments in 2025, $268.37 in all, mostly food and beverage.
Overview
| NPI | 1124047691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Sep 29, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA 18215 | 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 | 33 |
|---|---|
| Services billed | 73 across 16 procedure codes |
| Paid by Medicare | $3,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 166 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $1,490 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Carehealth Medical CorporationChino, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$268.37 · 3 payments from 3 companies
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $124.88 | 1 |
| Astrazeneca Pharmaceuticals LP | $119.76 | 1 |
| Pfizer Inc. | $23.73 | 1 |
What the 2025 payments were for
- Food and Beverage$268.37 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 physician assistants in Santa Barbara · All physician assistants in California