Hnoukaj Aurore Lyfoung, MD
NPI 1053774919ActiveIndividual· Surgery· Oakland, CA
Surgery (MD) in Oakland, California, trained at University of Minnesota Medical School (class of 2016). 275 Medicare patients in 2024, $106,849 paid; nearly all of their 153 Part D prescriptions were generic (97%). Integra Lifesciences Corporation was the largest of 6 companies reporting payments in 2025, $624.79 in all, mostly food and beverage.
Overview
| NPI | 1053774919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2016 |
| Last updated in NPPES | Mar 30, 2022 |
| Certified by provider | Mar 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A172228 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 275 |
|---|---|
| Services billed | 557 across 73 procedure codes |
| Paid by Medicare | $106,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 153 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $1,181 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$624.79 · 13 payments from 6 companies
- 2024$58.49 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $337.54 | 3 |
| Davol Inc. | $195.76 | 6 |
| Intuitive Surgical, Inc. | $29.48 | 1 |
| Medtronic, Inc. | $24.92 | 1 |
| Smith+nephew, Inc. | $19.72 | 1 |
What the 2025 payments were for
- Food and Beverage$624.79 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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