Michael Liu
NPI 1841722758ActiveIndividual· Radiology, Diagnostic Radiology· Long Beach, CA
Radiology, Diagnostic Radiology in Long Beach, California, trained at George Washington University School of Medicine (class of 2017). Mostly services rather than prescriptions: Medicare paid $76,068 for 487 patients in 2024, with only 12 Part D claims. Penumbra, Inc. was the largest of 6 companies reporting payments in 2025, $2,002 in all, mostly travel and lodging.
Overview
| NPI | 1841722758 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 30, 2017 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A157500 | CA |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | A157500 | 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 - Interventional Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 1,169 across 123 procedure codes |
| Paid by Medicare | $76,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $138.31 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Interventional Radiology |
| Telehealth | Offers telehealth |
Medical groups
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
- Menalam Health Services PCPlano, TX · 113 clinicians
- Lambert Radiology Medical Group IncWestminster, CA · 67 clinicians
Hospital affiliations
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Pih Health Downey HospitalDowney, CA
- Pih Health Good Samaritan HospitalLos Angeles, CA
- Pih Health Hospital-WhittierWhittier, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Memoriacare Long Beach Medical CenterInpatient rehabilitation facility · Long Beach, CA
Industry payments (Open Payments)
- 2025$2,002 · 23 payments from 6 companies
- 2024$794.88 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $1,393 | 6 |
| Boston Scientific Corporation | $413.83 | 7 |
| Sirtex Medical Inc | $94.33 | 6 |
| Balt USA, LLC | $46.54 | 2 |
| Imperative Care, Inc | $38.76 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,086 · 2 payments
- Food and Beverage$916.69 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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