Ruining Xu
NPI 1134957749ActiveIndividual· Nurse Practitioner, Family· San Francisco, CA
Nurse Practitioner, Family with Chinese Hospital Association, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $51,039 for 365 claims, against $4,321 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $604.71 in all, mostly food and beverage. Lists Chinese Hospital as a hospital affiliation.
Overview
| NPI | 1134957749 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 24, 2024 |
| Last updated in NPPES | Jul 24, 2024 |
| Certified by provider | Jul 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95031045 | 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 | 29 |
|---|---|
| Services billed | 67 across 12 procedure codes |
| Paid by Medicare | $4,321 |
Part D prescriptions in 2024
| Prescriptions (claims) | 365 · 830 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $51,039 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Chinese Hospital AssociationDaly City, CA · 39 clinicians
Hospital affiliation
- Chinese HospitalSan Francisco, CA
Other facilities
- Harmony Home HealthHome health agency · Daly City, CA
Industry payments (Open Payments)
- 2025$604.71 · 13 payments from 9 companies
- 2024$682.14 · 13 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $156.67 | 3 |
| Viatris Specialty LLC | $122.39 | 1 |
| Gilead Sciences, Inc. | $108.86 | 1 |
| Sanofi Pasteur Inc. | $69.71 | 2 |
| Novo Nordisk Inc | $56.95 | 2 |
What the 2025 payments were for
- Food and Beverage$604.71 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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