Hospitalist in Irvine, CA
48 active Hospitalist providers practice in Irvine, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1316979909 | David Liao | Individual | Hospitalist Physician | Irvine, CA |
| 1124040696 | Derrick Hong | Individual | Hospitalist Physician | Irvine, CA |
| 1700068152 | John Dieckhoff | Individual | Hospitalist Physician | Irvine, CA |
| 1295710325 | Khanh Nguyen | Individual | Hospitalist Physician | Irvine, CA |
| 1265510028 | Meenu Kwatra | Individual | Hospitalist Physician | Irvine, CA |
| 1861572513 | Nam Kim | Individual | Hospitalist Physician | Irvine, CA |
| 1760578512 | Robert Cho | Individual | Hospitalist Physician | Irvine, CA |
| 1588660849 | Scott Derkum | Individual | Hospitalist Physician | Irvine, CA |
| 1407892490 | Siamak Nabili | Individual | Hospitalist Physician | Irvine, CA |
| 1922006618 | Susan Marron | Individual | Hospitalist Physician | Irvine, CA |
| 1821193467 | Veejay Geria | Individual | Hospitalist Physician | Irvine, CA |
| 1992913222 | Yi Tang | Individual | Hospitalist Physician | Irvine, CA |
Frequently asked questions
How many Hospitalist providers are in Irvine, CA?
The latest NPPES snapshot lists 48 active Hospitalist providers with a practice address in Irvine, California.
How do I check a Hospitalist provider's NPI in Irvine?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-09.