Internal Medicine in Calabasas, CA
29 active Internal Medicine providers practice in Calabasas, 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 |
|---|---|---|---|---|
| 1619105426 | Ali Atabaki | Individual | Critical Care Medicine (Internal Medicine) Physician | Calabasas, CA |
| 1730766239 | Arye Lavin | Individual | Internal Medicine Physician | Calabasas, CA |
| 1144648007 | Balbir Singh, MD, Inc. | Organization | Nephrology Physician | Calabasas, CA |
| 1871107383 | Cohen Healthcare Inc | Organization | Internal Medicine Physician | Calabasas, CA |
| 1801170519 | Daniel Rosen | Individual | Internal Medicine Physician | Calabasas, CA |
| 1497117782 | Dhananjay Chatterjee | Individual | Cardiovascular Disease Physician | Calabasas, CA |
| 1912068370 | Gisele Wudka | Individual | Internal Medicine Physician | Calabasas, CA |
| 1528343001 | Hope Health Center | Organization | Hematology & Oncology Physician | Calabasas, CA |
| 1902099146 | Kalpesh Patel | Individual | Nephrology Physician | Calabasas, CA |
| 1740381177 | Keith Garb | Individual | Internal Medicine Physician | Calabasas, CA |
| 1760554026 | Luz Delportillo | Individual | Internal Medicine Physician | Calabasas, CA |
| 1295268977 | Masih Sadeghi | Individual | Internal Medicine Physician | Calabasas, CA |
| 1457194714 | Medicine & Geriatrics Institute | Organization | Geriatric Medicine (Internal Medicine) Physician | Calabasas, CA |
| 1649544016 | Nader Javadi MD A Professional Corporation | Organization | Hematology & Oncology Physician | Calabasas, CA |
| 1871867135 | Nader Javadi MD A Professional Corporation | Organization | Hematology & Oncology Physician | Calabasas, CA |
| 1649342056 | Oxnard Valley Medical Group, Inc | Organization | Internal Medicine Physician | Calabasas, CA |
| 1144587676 | Patrick Yaffee | Individual | Internal Medicine Physician | Calabasas, CA |
| 1023101458 | Pegah Mehdizadeh | Individual | Internal Medicine Physician | Calabasas, CA |
| 1609314335 | Raymond Urbanski | Individual | Internal Medicine Physician | Calabasas, CA |
| 1639242241 | Richard Lander | Individual | Internal Medicine Physician | Calabasas, CA |
| 1174162283 | Rosen Medical Group Inc | Organization | Internal Medicine Physician | Calabasas, CA |
| 1679872311 | Sagi Cohen | Individual | Internal Medicine Physician | Calabasas, CA |
| 1619473501 | Sami Natour | Individual | Cardiovascular Disease Physician | Calabasas, CA |
| 1124037155 | Samuel Burstein | Individual | Internal Medicine Physician | Calabasas, CA |
| 1750533345 | Sayeh Eshraghi | Individual | Internal Medicine Physician | Calabasas, CA |
| 1669544052 | Sean Leoni | Individual | Internal Medicine Physician | Calabasas, CA |
| 1134064231 | Vbs Imaging | Organization | Internal Medicine Physician | Calabasas, CA |
| 1841808227 | Vytrac Health Inc | Organization | Critical Care Medicine (Internal Medicine) Physician | Calabasas, CA |
| 1003244518 | Wayne Imber | Individual | Internal Medicine Physician | Calabasas, CA |
Frequently asked questions
How many Internal Medicine providers are in Calabasas, CA?
The latest NPPES snapshot lists 29 active Internal Medicine providers with a practice address in Calabasas, California.
How do I check a Internal Medicine provider's NPI in Calabasas?
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 2026-07-11.