David Liao, M.D.
NPI 1316979909ActiveIndividual· Hospitalist· Irvine, CA
Hospitalist (M.D.) in Irvine, California, trained at New York Medical College (class of 1999). In 2024 Medicare paid $86,149 for 350 patients, and Part D covered 412 of their prescriptions, 84% of them generic. Janssen Pharmaceuticals, Inc was the largest of 4 companies reporting payments in 2024, $581.25 in all, mostly food and beverage.
Overview
| NPI | 1316979909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Jun 5, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A74325 | CA |
| Internal Medicine | 207R00000X | A74325 | 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 - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 973 across 8 procedure codes |
| Paid by Medicare | $86,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 412 · 609 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $58,534 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Pacific Hospitalist Associates A Medical CorporationNewport Beach, CA · 93 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
- Peninsula Medical CenterBurlingame, CA
Industry payments (Open Payments)
- 2024$581.25 · 5 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $169.42 | 2 |
| Kestra Medical Technology Services, Inc. | $161.85 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $124.99 | 1 |
| Gilead Sciences, Inc. | $124.99 | 1 |
What the 2024 payments were for
- Food and Beverage$581.25 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 hospitalists in Irvine · All hospitalists in California