NPI Portal NPI Lookup & Verification

Internal Medicine in Oxnard, CA

140 active Internal Medicine providers practice in Oxnard, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Oxnard, CA
NPI Name Type Specialty Location
1669561536 Ali Dana Individual Nephrology Physician Oxnard, CA
1184823494 Ali Sovari Individual Clinical Cardiac Electrophysiology Physician Oxnard, CA
1912044181 Ananda Ananda Individual Internal Medicine Physician Oxnard, CA
1366847014 Andrew R. Weymer, MD A Professional Corporation Organization Pulmonary Disease Physician Oxnard, CA
1689675514 Andrew Weymer Individual Pulmonary Disease Physician Oxnard, CA
1447546684 Angelica Shepard Individual Rheumatology Physician Oxnard, CA
1871521088 Anuradha Maganti Individual Internal Medicine Physician Oxnard, CA
1346314754 Aron Swerdlin Individual Nephrology Physician Oxnard, CA
1477131308 Azmmohammad Naseem Individual Internal Medicine Physician Oxnard, CA
1407015290 Bennyson Young So Individual Critical Care Medicine (Internal Medicine) Physician Oxnard, CA
1821101841 Bernard Mcdermott Individual Internal Medicine Physician Oxnard, CA
1942462056 Brian Sherman Individual Critical Care Medicine (Internal Medicine) Physician Oxnard, CA
1063002061 California Coast Physicians, Inc. Organization Internal Medicine Physician Oxnard, CA
1417144809 Cecilio Cabansag Individual Gastroenterology Physician Oxnard, CA
1962557991 Cecilio M. Cabansag MD Inc Organization Gastroenterology Physician Oxnard, CA
1891735486 Charles Avery Individual Internal Medicine Physician Oxnard, CA
1215026380 Chirag Dalsania Individual Hematology & Oncology Physician Oxnard, CA
1386096345 Christopher Brana Individual Internal Medicine Physician Oxnard, CA
1386354280 Coastal Addiction Professionals Organization Addiction Medicine (Internal Medicine) Physician Oxnard, CA
1770816852 Coastal Cancer Care Inc. Organization Hematology & Oncology Physician Oxnard, CA
1497974166 Coastal Health Care, A Medical Corporation Organization Internal Medicine Physician Oxnard, CA
1639318330 Cogent Healthcare of California, PC Organization Internal Medicine Physician Oxnard, CA
1003918459 Constante Abaya Individual Gastroenterology Physician Oxnard, CA
1689936866 Constante U. Abaya A Professional Corporation Organization Gastroenterology Physician Oxnard, CA
1306031810 Daniel Goba Individual Pulmonary Disease Physician Oxnard, CA
1700145265 Darren Maehara Individual Pulmonary Disease Physician Oxnard, CA
1912908856 David Mescher Individual Pulmonary Disease Physician Oxnard, CA
1417988395 David Mescher MD & George C Yu MD Organization Pulmonary Disease Physician Oxnard, CA
1356301220 David Schmidt Individual Cardiovascular Disease Physician Oxnard, CA
1194022996 David W. Orias, M.D. Inc. Organization Clinical Cardiac Electrophysiology Physician Oxnard, CA
1023056850 Donald Miller Individual Gastroenterology Physician Oxnard, CA
1053596395 Dorothea Clayton Individual Internal Medicine Physician Oxnard, CA
1821316712 Edward A Morales, MD A Professional Corporation Organization Infectious Disease Physician Oxnard, CA
1568422350 Esam Obed Individual Cardiovascular Disease Physician Oxnard, CA
1710948112 Fanping Wang Individual Cardiovascular Disease Physician Oxnard, CA
1689782708 Fariborz Mortazavi Individual Hematology & Oncology Physician Oxnard, CA
1235203647 Frank Chieu Individual Nephrology Physician Oxnard, CA
1972846954 Gergana Nelson Individual Pulmonary Disease Physician Oxnard, CA
1205859204 Ginger Schechter Individual Internal Medicine Physician Oxnard, CA
1093743924 Glen Abergel Individual Critical Care Medicine (Internal Medicine) Physician Oxnard, CA
1366591844 Glen Abergel, M.D., Inc Organization Critical Care Medicine (Internal Medicine) Physician Oxnard, CA
1831622760 Grace Hunter Individual Internal Medicine Physician Oxnard, CA
1942358759 Gregory Krastein Individual Nephrology Physician Oxnard, CA
1942258124 Harpreet Singh Individual Obesity Medicine (Internal Medicine) Physician Oxnard, CA
1558318881 Harvey Lyons Individual Nephrology Physician Oxnard, CA
1306074927 Hashim Mapara Individual Nephrology Physician Oxnard, CA
1114939287 Howard Hoos Individual Rheumatology Physician Oxnard, CA
1356609473 Ioan Puscas Individual Critical Care Medicine (Internal Medicine) Physician Oxnard, CA
1801086988 Irina Tuchinsky Individual Internal Medicine Physician Oxnard, CA
1174843239 Islandview Hematology Oncology Med Grp Inc. Organization Internal Medicine Physician Oxnard, CA

Frequently asked questions

How many Internal Medicine providers are in Oxnard, CA?
The latest NPPES snapshot lists 140 active Internal Medicine providers with a practice address in Oxnard, California.
How do I check a Internal Medicine provider's NPI in Oxnard?
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 2026-07-10.