Jimmy K. Liao, M.D.
NPI 1104965383ActiveIndividual· Internal Medicine· Fullerton, CA
Internal Medicine (M.D.) in Fullerton, California, trained at University of Texas Medical School at Houston (class of 1996). 270 Medicare patients in 2024, $46,105 paid; nearly all of their 457 Part D prescriptions were generic (91%). Kestra Medical Technology Services, Inc. was the largest of 3 companies reporting payments in 2025, $328.63 in all, mostly food and beverage.
Overview
| NPI | 1104965383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | Oct 30, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A66300 | CA |
| General Acute Care Hospital | 282N00000X | A66300 | 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 | 270 |
|---|---|
| Services billed | 687 across 16 procedure codes |
| Paid by Medicare | $46,105 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 478 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $26,143 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
Hospital affiliations
- Pih Health Downey HospitalDowney, CA
- Pih Health Hospital-WhittierWhittier, CA
Other facilities
- Presbyterian Intercommunity Hospital Home HealthHome health agency · La Mirada, CA
- Presbyterian Intercomm Hosp Dp/SnfNursing home · Whittier, CA
Industry payments (Open Payments)
- 2025$328.63 · 3 payments from 3 companies
- 2024$94.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kestra Medical Technology Services, Inc. | $135.24 | 1 |
| Biogen, Inc. | $97.07 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $96.32 | 1 |
What the 2025 payments were for
- Food and Beverage$328.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 internal medicine physicians in Fullerton · All internal medicine physicians in California