Clifford Liu, M.D.
NPI 1831299528ActiveIndividual· Hospitalist· Anaheim, CA
Hospitalist (M.D.) in Anaheim, California, trained at University of Missouri, Kansas City, School of Medicine (class of 1998). 357 Medicare patients in 2024, $64,660 paid; nearly all of their 822 Part D prescriptions were generic (90%). Kestra Medical Technology Services, Inc. was the largest of 6 companies reporting payments in 2025, $509.08 in all, mostly food and beverage.
Overview
| NPI | 1831299528 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 23, 2006 |
| Last updated in NPPES | Jul 30, 2025 |
| Certified by provider | Jul 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A70044 | CA |
| Internal Medicine | 207R00000X | A70044 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 357 |
|---|---|
| Services billed | 741 across 12 procedure codes |
| Paid by Medicare | $64,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 822 · 894 30-day fills |
|---|---|
| Patients | 286 |
| Total drug cost | $55,146 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
- Torrance Health Association IncRedondo Beach, CA · 299 clinicians
Hospital affiliations
- Providence St. Jude Medical CenterFullerton, CA
- Saint John's Health CenterSanta Monica, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$509.08 · 23 payments from 6 companies
- 2024$473.79 · 21 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kestra Medical Technology Services, Inc. | $173.71 | 12 |
| Abiomed | $112.06 | 2 |
| Pfizer Inc. | $108.63 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $71.59 | 2 |
| E.R. Squibb & Sons, L.L.C. | $25.10 | 1 |
What the 2025 payments were for
- Food and Beverage$509.08 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 hospitalists in Anaheim · All hospitalists in California