NPI Portal NPI Lookup & Verification

Internal Medicine in West Covina, CA

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

Internal Medicine providers in West Covina, CA
NPI Name Type Specialty Location
1679701320 Alex Moreno, M.D., Medical Group, Inc Organization Internal Medicine Physician West Covina, CA
1619925948 Amitabh Chauhan Individual Internal Medicine Physician West Covina, CA
1538182407 Anil Gupta Individual Internal Medicine Physician West Covina, CA
1821128224 Anil Gupta MD Inc Organization Internal Medicine Physician West Covina, CA
1710155676 Atia Shah Individual Infectious Disease Physician West Covina, CA
1871720904 Azab Medical Associates Inc Organization Internal Medicine Physician West Covina, CA
1356365753 Azhar Haq Individual Pulmonary Disease Physician West Covina, CA
1922698075 Azhar Ul Haq M D Inc Organization Pulmonary Disease Physician West Covina, CA
1659561645 Binh Tran-Lei Individual Internal Medicine Physician West Covina, CA
1821202060 Brian J. Leberthon, MD., A Medical Organization Hematology & Oncology Physician West Covina, CA
1326023979 Brian Leberthon Individual Hematology & Oncology Physician West Covina, CA
1538109517 Cary Presant Individual Hematology & Oncology Physician West Covina, CA
1114099942 Cesar Jimenez Individual Internal Medicine Physician West Covina, CA
1699344085 City of Hope Medical Foundation Organization Hematology & Oncology Physician West Covina, CA
1003626276 Cua, Gan and Bien Medical Corporation Organization Internal Medicine Physician West Covina, CA
1275771917 Datar S. Sodhi, M.D.,Inc. Organization Sleep Medicine (Internal Medicine) Physician West Covina, CA
1811928542 Datar Sodhi Individual Pulmonary Disease Physician West Covina, CA
1407840697 Devesh Patel Individual Infectious Disease Physician West Covina, CA
1720278252 Forest Tennant Individual Internal Medicine Physician West Covina, CA
1538198205 Franklin Ho Individual Pulmonary Disease Physician West Covina, CA
1598910168 Franklin Ho, M.D. Inc. Organization Pulmonary Disease Physician West Covina, CA
1063779544 Fu-Cheng Chuang Individual Internal Medicine Physician West Covina, CA
1003008624 George T. Yang, M.D., A Professional Corporation Organization Endocrinology, Diabetes & Metabolism Physician West Covina, CA
1558304949 George Yang Individual Endocrinology, Diabetes & Metabolism Physician West Covina, CA
1225106693 Hee Oh Individual Internal Medicine Physician West Covina, CA
1457636094 Hee Yong Oh MD Inc Organization Internal Medicine Physician West Covina, CA
1740430289 Henry Chang Individual Internal Medicine Physician West Covina, CA
1619991262 Hung Che Individual Pulmonary Disease Physician West Covina, CA
1437553971 Infectious Disease Clinic Inc Organization Infectious Disease Physician West Covina, CA
1396761383 Internal Medicine & Pulmonary Medical Associates Organization Pulmonary Disease Physician West Covina, CA
1689735953 Jae Kim Individual Internal Medicine Physician West Covina, CA
1972541266 Jair Wong Individual Internal Medicine Physician West Covina, CA
1396771960 Jair Wong, MD, Inc Organization Internal Medicine Physician West Covina, CA
1720173206 Jarnail S. Gugga MD A Profesional Corporation Organization Pulmonary Disease Physician West Covina, CA
1306870050 Jeannie Lin Individual Endocrinology, Diabetes & Metabolism Physician West Covina, CA
1649238130 Jiandong Liu Individual Internal Medicine Physician West Covina, CA
1285747931 John Wang Individual Internal Medicine Physician West Covina, CA
1861457327 John Z Wang MD Inc Organization Internal Medicine Physician West Covina, CA
1336223569 Johny Cu Individual Internal Medicine Physician West Covina, CA
1578835021 Jonathan J Tye, MD A Professional Corp Organization Cardiovascular Disease Physician West Covina, CA
1417057068 Jonathan Tye Individual Cardiovascular Disease Physician West Covina, CA
1265433965 Kenneth Tye Individual Cardiovascular Disease Physician West Covina, CA
1568631901 Kenneth Tye, M.D., Inc. Organization Cardiovascular Disease Physician West Covina, CA
1275690927 Kim Associates Medical Clinic, Inc. Organization Internal Medicine Physician West Covina, CA
1902841166 Kyaw Lyn Individual Internal Medicine Physician West Covina, CA
1144384157 Kyaw Lyn MD Inc Organization Internal Medicine Physician West Covina, CA
1316242639 Lakshman D Makandura MD Inc Organization Internal Medicine Physician West Covina, CA
1578614657 Lakshman Makandura Individual Internal Medicine Physician West Covina, CA
1952489858 Lina Dela Cruz Individual Internal Medicine Physician West Covina, CA
1679098834 Linda Y. Shen, MD Organization Pulmonary Disease Physician West Covina, CA

Frequently asked questions

How many Internal Medicine providers are in West Covina, CA?
The latest NPPES snapshot lists 84 active Internal Medicine providers with a practice address in West Covina, California.
How do I check a Internal Medicine provider's NPI in West Covina?
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.