Katherine Yi, FNP
NPI 1154033371ActiveIndividual· Nurse Practitioner, Family· Costa Mesa, CA
Nurse Practitioner, Family (FNP) in Costa Mesa, California, licensed in CA, with an NPI issued in December 2022. Mostly services rather than prescriptions: Medicare paid $132,843 for 219 patients in 2024, with only 34 Part D claims. Novo Nordisk Inc reported $125.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154033371 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Dec 19, 2022 |
| Last updated in NPPES | Mar 27, 2023 |
| Certified by provider | Mar 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95022842 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 1,068 across 8 procedure codes |
| Paid by Medicare | $132,843 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 34 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $417.60 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$125.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $125.01 | 1 |
What the 2025 payments were for
- Food and Beverage$125.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 family nurse practitioners in Costa Mesa · All family nurse practitioners in California