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Internal Medicine in Westminster, CA

Active Internal Medicine providers practising in Westminster, California. Profiles include the NPI number, taxonomy code, license state, and practice address.

101 providers indexed

Internal Medicine providers in Westminster, CA

NPI Name Type Specialty Location
1497697908 Adarsha S Bajracharya, M.D., P.C. Inc. Organization Internal Medicine Physician Westminster, CA
1891667721 An Medical Center Organization Nephrology Physician Westminster, CA
1801850821 Andy Ho Individual Internal Medicine Physician Westminster, CA
1851746028 Andy Nguyen Individual Endocrinology, Diabetes & Metabolism Physician Westminster, CA
1518920230 Andy Tuan Ho, M.D., Inc. Organization Internal Medicine Physician Westminster, CA
1548404304 Anh Thu Tran Individual Internal Medicine Physician Westminster, CA
1386698660 Anhtuan Nguyen Individual Internal Medicine Physician Westminster, CA
1548479140 Aruna Krishnaswamy Individual Internal Medicine Physician Westminster, CA
1063258713 Ata Soleimani Rahbar MD Inc Organization Internal Medicine Physician Westminster, CA
1538831235 Care First Medical Group Inc Organization Endocrinology, Diabetes & Metabolism Physician Westminster, CA
1114201266 Chidao Nguyen, D.O., A Professional Corporation Organization Internal Medicine Physician Westminster, CA
1992017636 Chinh Mai Individual Internal Medicine Physician Westminster, CA
1659753713 Community Care Providers, Inc. Organization Internal Medicine Physician Westminster, CA
1285760850 Cuong Ngo Individual Internal Medicine Physician Westminster, CA
1689625451 Cuong Nguyen Individual Internal Medicine Physician Westminster, CA
1912214347 Dan Le Individual Cardiovascular Disease Physician Westminster, CA
1063096477 Dan Le Cardiology Organization Cardiovascular Disease Physician Westminster, CA
1811948680 Dao Nguyen Individual Internal Medicine Physician Westminster, CA
1689740912 Dat Duong Individual Geriatric Medicine (Internal Medicine) Physician Westminster, CA
1437320660 Dat Duong, M.D., Inc. Organization Internal Medicine Physician Westminster, CA
1548272917 Dat Manh Nguyen M D A Professional Corporation Organization Allergy & Immunology (Internal Medicine) Physician Westminster, CA
1871730895 Dat Nguyen Individual Internal Medicine Physician Westminster, CA
1457458630 David N. Pham, MD, Inc Organization Pulmonary Disease Physician Westminster, CA
1043401698 David Pham Individual Pulmonary Disease Physician Westminster, CA
1508990664 Dean Ba Ngo MD Inc Organization Internal Medicine Physician Westminster, CA
1982690582 Dean Ngo Individual Internal Medicine Physician Westminster, CA
1073729588 Derek Phan Individual Internal Medicine Physician Westminster, CA
1598091837 Derek Truong Phan MD Inc Organization Internal Medicine Physician Westminster, CA
1093172165 Dnx Medical Inc Organization Internal Medicine Physician Westminster, CA
1396416863 Family Choice Aco Inc Organization Internal Medicine Physician Westminster, CA
1164988168 Family Choice Aco LLC Organization Internal Medicine Physician Westminster, CA
1548223712 Hai Pham Individual Internal Medicine Physician Westminster, CA
1821052770 Hai Pham M.D., Inc. Organization Internal Medicine Physician Westminster, CA
1316080302 Hai Pham, M.D., Inc Organization Internal Medicine Physician Westminster, CA
1003900366 Hieu Tram Individual Internal Medicine Physician Westminster, CA
1619931763 Hoa Nguyen Individual Internal Medicine Physician Westminster, CA
1740580992 Hoa Nguyen, M.D., Inc. Organization Internal Medicine Physician Westminster, CA
1275561417 Hong Duong Individual Internal Medicine Physician Westminster, CA
1902986664 Huan D Le Individual Internal Medicine Physician Westminster, CA
1619921095 Hung Nguyen Individual Internal Medicine Physician Westminster, CA
1447526215 Huy Kim Hoang, MD, Inc. Organization Internal Medicine Physician Westminster, CA
1760950588 Intercare Medical Clinic Organization Internal Medicine Physician Westminster, CA
1598781346 James Tran Individual Cardiovascular Disease Physician Westminster, CA
1831636083 Joshua Peloquin Individual Internal Medicine Physician Westminster, CA
1215220942 Kareem Ahmad Individual Pulmonary Disease Physician Westminster, CA
1194604363 Kareem Ahmad Medical Corporation Organization Pulmonary Disease Physician Westminster, CA
1255376414 Khaled Chan Individual Internal Medicine Physician Westminster, CA
1104067925 Khue Vu Individual Internal Medicine Physician Westminster, CA
1700585767 Kp Mri Solution Organization Magnetic Resonance Imaging (MRI) Internal Medicine Physician Westminster, CA
1710915673 Lan Nguyen Individual Endocrinology, Diabetes & Metabolism Physician Westminster, CA

Frequently asked questions

How many Internal Medicine providers are in Westminster, CA?
The latest NPPES snapshot lists 101 active Internal Medicine providers with a practice address in Westminster, California.
How do I check a Internal Medicine provider's NPI in Westminster?
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.