Dennis Min Liu, MD
NPI 1366554933ActiveIndividual· Internal Medicine, Rheumatology· Folsom, CA
Internal Medicine, Rheumatology (MD) in Folsom, California, trained at Rush Medical College of Rush University (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $4,271,549 for 3,226 claims, against $90,586 paid for services in 2024. Abbvie Inc. reported $154.39 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1366554933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Apr 26, 2023 |
| Certified by provider | Apr 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A88792 | CA |
| Internal Medicine, Rheumatology | 207RR0500X | MD26962 | OR |
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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 1,888 across 20 procedure codes |
| Paid by Medicare | $90,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,226 · 6,442 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $4,271,549 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Industry payments (Open Payments)
- 2025$154.39 · 4 payments from 1 company
- 2024$165.60 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $154.39 | 4 |
What the 2025 payments were for
- Food and Beverage$135.09 · 3 payments
- Education$19.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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