Fred Y H Lui, M.D.
NPI 1265461644ActiveIndividual· Internal Medicine, Nephrology· San Francisco, CA
Internal Medicine, Nephrology (M.D.) in San Francisco, California, trained at Stanford University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $545,031 for 3,939 claims, against $353,382 paid for services in 2024. Angiodynamics, Inc. was the largest of 16 companies reporting payments in 2025, $20,846 in all, mostly device and supply loans.
Overview
| NPI | 1265461644 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jun 4, 2026 |
| Certified by provider | Jun 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | BBB32734B | CA |
| Internal Medicine | 207R00000X | BBB32734B | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 447 |
|---|---|
| Services billed | 2,238 across 12 procedure codes |
| Paid by Medicare | $353,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,939 · 9,487 30-day fills |
|---|---|
| Patients | 496 |
| Total drug cost | $545,031 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Nephrology |
Medical groups
- County of San MateoSan Mateo, CA · 310 clinicians
- San Mateo Dialysis AssociatesBurlingame, CA · 7 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Chinese HospitalSan Francisco, CA
- Peninsula Medical CenterBurlingame, CA
- San Mateo Medical CenterSan Mateo, CA
- UCSF Health Saint Francis HospitalSan Francisco, CA
Other facilities
- Davita Chinatown DialysisDialysis facility · San Francisco, CA
- Shc San CarlosDialysis facility · San Carlos, CA
- Shc San FranciscoDialysis facility · San Francisco, CA
- Shc San MateoDialysis facility · San Mateo, CA
- Shc South San FranciscoDialysis facility · South San Francisco, CA
Industry payments (Open Payments)
- 2025$20,846 · 31 payments from 16 companies
- 2024$15,840 · 24 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Angiodynamics, Inc. | $19,750 | 1 |
| Astrazeneca Pharmaceuticals LP | $189.97 | 8 |
| Nxstage Medical, Inc. | $130.77 | 1 |
| Akebia Therapeutics Inc | $124.71 | 1 |
| Novo Nordisk Inc | $109.62 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$19,750 · 1 payment
- Food and Beverage$1,096 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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