Specialty · city directory
Internal Medicine in Westlake Village, CA
Active Internal Medicine providers practising in Westlake Village, California. Profiles include the NPI number, taxonomy code, license state, and practice address.
43
providers indexed
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Internal Medicine providers in Westlake Village, CA
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1770542722 | Anil Daya | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1356747802 | Ben Mousavi MD Medical Corporation | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1922293786 | Christine Dahlin | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1932392792 | Dana Howard | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1013338227 | Dayamed, Inc. | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1447526231 | Dharushana Muthulingam | Individual | Infectious Disease Physician | Westlake Village, CA |
| 1871695601 | Edward Portnoy MD, Inc | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1265248413 | Epic Wound Care Inc | Organization | Hospice and Palliative Medicine (Internal Medicine) Physician | Westlake Village, CA |
| 1104311216 | Fang-Yu Liu | Individual | Infectious Disease Physician | Westlake Village, CA |
| 1154299246 | Four Crowns Health and Wellness Inc. | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1568158848 | Gersha Apc | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1366512899 | Hector A Caballero MD Inc | Organization | Gastroenterology Physician | Westlake Village, CA |
| 1174515662 | Hector Caballero | Individual | Gastroenterology Physician | Westlake Village, CA |
| 1215057195 | Hilda Maldonado | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1366568941 | Howard Bliman M.D. | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1649613761 | Jennifer Siani | Individual | Endocrinology, Diabetes & Metabolism Physician | Westlake Village, CA |
| 1548690290 | Joseph Miletich | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1922033463 | Joseph Nussbaum | Individual | Infectious Disease Physician | Westlake Village, CA |
| 1619286101 | Julie Huynh | Individual | Hematology & Oncology Physician | Westlake Village, CA |
| 1245650563 | Lauren Eisenbud | Individual | Hematology & Oncology Physician | Westlake Village, CA |
| 1598875072 | Linda Gerrits | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1124353057 | Linda Gerrits M D Inc A Professional Corp | Organization | Nephrology Physician | Westlake Village, CA |
| 1891181103 | Mark Hall | Individual | Rheumatology Physician | Westlake Village, CA |
| 1902024532 | Maryum Merchant | Individual | Pulmonary Disease Physician | Westlake Village, CA |
| 1649240052 | Michael Masterson | Individual | Medical Oncology Physician | Westlake Village, CA |
| 1013921634 | Miryam Liberman | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1356882567 | Natalie Abrahamian | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1710934336 | Niti Vaid | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1396725552 | Niti Vaid, Do, Facp | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1265518054 | Olga Popel | Individual | Rheumatology Physician | Westlake Village, CA |
| 1619109378 | Rauz Eshraghi | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1588891865 | Regents of Uc | Organization | Hematology & Oncology Physician | Westlake Village, CA |
| 1467343038 | Richard Low | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1174542898 | Robert Yamane | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1184920944 | Rodolfo Gutierrez | Individual | Hematology & Oncology Physician | Westlake Village, CA |
| 1699899179 | Schaack & Cole Medical Corporation | Organization | Internal Medicine Physician | Westlake Village, CA |
| 1609946169 | Shahryar Ashouri | Individual | Hematology & Oncology Physician | Westlake Village, CA |
| 1497138499 | Shyam Kolangara | Individual | Geriatric Medicine (Internal Medicine) Physician | Westlake Village, CA |
| 1336453810 | Sidharth Anand | Individual | Hematology & Oncology Physician | Westlake Village, CA |
| 1639100662 | Southern California Infectious Disease Medical Group | Organization | Infectious Disease Physician | Westlake Village, CA |
| 1457726440 | Susan Jerian | Individual | Internal Medicine Physician | Westlake Village, CA |
| 1942520903 | Thomas Casey | Individual | Cardiovascular Disease Physician | Westlake Village, CA |
| 1861637027 | Thomas Giannulli | Individual | Internal Medicine Physician | Westlake Village, CA |
Frequently asked questions
How many Internal Medicine providers are in Westlake Village, CA?
The latest NPPES snapshot lists 43 active Internal Medicine providers with a practice address in Westlake Village, California.
How do I check a Internal Medicine provider's NPI in Westlake Village?
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 2026-07-13.