NPI Portal NPI Lookup & Verification

Internal Medicine in Placentia, CA

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

Internal Medicine providers in Placentia, CA
NPI Name Type Specialty Location
1568434595 Ali Houshyar Individual Internal Medicine Physician Placentia, CA
1821220989 Arinder Chadha MD Inc. Organization Internal Medicine Physician Placentia, CA
1972643344 Bhanu Sud Individual Infectious Disease Physician Placentia, CA
1245256064 Bhavesh Jansari Individual Internal Medicine Physician Placentia, CA
1023105269 Chest and Critical Care Consultants Organization Pulmonary Disease Physician Placentia, CA
1295118362 Chest and Critical Care Consultants, A Medical Group Organization Pulmonary Disease Physician Placentia, CA
1518964105 David Weinberg Individual Cardiovascular Disease Physician Placentia, CA
1285734970 Devang Savani Individual Pulmonary Disease Physician Placentia, CA
1104128552 Jason Kurtz Individual Internal Medicine Physician Placentia, CA
1982208229 Jays Cancer Center Inc Organization Hematology & Oncology Physician Placentia, CA
1578690343 Joel Trotter Individual Infectious Disease Physician Placentia, CA
1316125057 Michael Liu M.D. Organization Internal Medicine Physician Placentia, CA
1003840471 Peter Kwon Individual Internal Medicine Physician Placentia, CA
1912062647 Petreccia and Trotter Medical Corporation Organization Infectious Disease Physician Placentia, CA
1265669360 Saleem A. Waraich, M.D., A Professional Medical Corporation Organization Rheumatology Physician Placentia, CA
1164601332 Saleem Waraich Individual Rheumatology Physician Placentia, CA
1730114372 Sarah Apollo Individual Internal Medicine Physician Placentia, CA
1831784693 Sarah Hood Individual Internal Medicine Physician Placentia, CA
1265410468 Shahla Sadighian Individual Internal Medicine Physician Placentia, CA
1245514595 Sidus Medical Corporation Organization Internal Medicine Physician Placentia, CA
1649204397 Victor Wang Individual Gastroenterology Physician Placentia, CA
1326009275 Willy Chua Individual Pulmonary Disease Physician Placentia, CA

Frequently asked questions

How many Internal Medicine providers are in Placentia, CA?
The latest NPPES snapshot lists 22 active Internal Medicine providers with a practice address in Placentia, California.
How do I check a Internal Medicine provider's NPI in Placentia?
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.