Susan Fai Lien, M.D.
NPI 1164548541ActiveIndividual· Internal Medicine, Cardiovascular Disease· Riverside, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Riverside, California, trained at Virginia Commonwealth University, School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $788,537 for 3,664 claims, against $2,837 paid for services in 2024. Haemonetics Corporation reported $58.82 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164548541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 21, 2007 |
| Last updated in NPPES | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A127608 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 55 across 12 procedure codes |
| Paid by Medicare | $2,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,664 · 10,937 30-day fills |
|---|---|
| Patients | 664 |
| Total drug cost | $788,537 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
- Kaiser Foundation Hospital, RiversideRiverside, CA
Industry payments (Open Payments)
- 2025$58.82 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Haemonetics Corporation | $58.82 | 2 |
What the 2025 payments were for
- Food and Beverage$58.82 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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