NPI Portal NPI Lookup & Verification

Specialty · city directory

Internal Medicine in Hayward, CA

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

80 providers indexed

Internal Medicine providers in Hayward, CA

NPI Name Type Specialty Location
1881772648 Abubakr Asadulla Individual Internal Medicine Physician Hayward, CA
1528264686 Adam Regelmann Individual Internal Medicine Physician Hayward, CA
1134263817 Advanced Integrated Medical Group Organization Internal Medicine Physician Hayward, CA
1972681716 Aida Li Individual Internal Medicine Physician Hayward, CA
1316025166 Allen Chiu Individual Internal Medicine Physician Hayward, CA
1740354059 Andrea Yao Individual Nephrology Physician Hayward, CA
1730502881 Ankita Shrivastava Individual Internal Medicine Physician Hayward, CA
1710483607 Anu Pokharel Individual Internal Medicine Physician Hayward, CA
1922297514 California Cardiovascular Consultants Medical Associates Organization Internal Medicine Physician Hayward, CA
1659623676 California Cardiovascular Consultants Medical Associates Cor Organization Internal Medicine Physician Hayward, CA
1952473761 Candace Kirsch Individual Cardiovascular Disease Physician Hayward, CA
1073691846 Chitra Reddy Individual Nephrology Physician Hayward, CA
1780621706 Clifford Wong Individual Nephrology Physician Hayward, CA
1245318096 Daniel Klein Individual Infectious Disease Physician Hayward, CA
1659459410 David Anderson Individual Internal Medicine Physician Hayward, CA
1962527952 Diane Sun Individual Internal Medicine Physician Hayward, CA
1356728687 Emily Fisher Individual Internal Medicine Physician Hayward, CA
1649207523 Eric Kohleriter Individual Internal Medicine Physician Hayward, CA
1598898330 Evelyn E. Li, M.D., A Professional Corporation Organization Cardiovascular Disease Physician Hayward, CA
1295800365 Frank Hsu Individual Endocrinology, Diabetes & Metabolism Physician Hayward, CA
1407122633 Frank S.F. Hsu, M.D., A Professional Corporation Organization Endocrinology, Diabetes & Metabolism Physician Hayward, CA
1457320673 Generoso Porciuncula Individual Internal Medicine Physician Hayward, CA
1043398803 George Lai Individual Nephrology Physician Hayward, CA
1124106976 Gerald Frank Individual Internal Medicine Physician Hayward, CA
1073792172 Gerald Myint Individual Internal Medicine Physician Hayward, CA
1356747729 Gerald Myint MD Inc Organization Internal Medicine Physician Hayward, CA
1376948968 Gerald Myint MD Inc Organization Internal Medicine Physician Hayward, CA
1821173584 Glenda Lovell Individual Internal Medicine Physician Hayward, CA
1164500682 Gopala Kolluru Individual Cardiovascular Disease Physician Hayward, CA
1154495760 Grant Goodman Individual Hematology & Oncology Physician Hayward, CA
1689808073 Houman Sharifi Individual Internal Medicine Physician Hayward, CA
1386722148 Howard Kleckner Individual Hematology & Oncology Physician Hayward, CA
1013615392 Huynh Elevate Health Care PC Organization Internal Medicine Physician Hayward, CA
1366431348 Ivan Lee Individual Internal Medicine Physician Hayward, CA
1831277698 Jean-Paul Motamedi Individual Internal Medicine Physician Hayward, CA
1861566184 Jennifer Klein Individual Internal Medicine Physician Hayward, CA
1720282932 John Bell Individual Internal Medicine Physician Hayward, CA
1043414246 Jonas Masikat Individual Internal Medicine Physician Hayward, CA
1275578015 Kaarel Kaljot Individual Internal Medicine Physician Hayward, CA
1225116080 Kathleen Collins Individual Cardiovascular Disease Physician Hayward, CA
1891951760 Lakshmi Nair Individual Cardiovascular Disease Physician Hayward, CA
1700306222 Lakshmi Nair MD Facc Inc Organization Cardiovascular Disease Physician Hayward, CA
1952489452 Lara Salamacha Individual Sports Medicine (Internal Medicine) Physician Hayward, CA
1235207945 Maina R Shetty MD Inc Organization Internal Medicine Physician Hayward, CA
1639183361 Maina Shetty Individual Internal Medicine Physician Hayward, CA
1205499506 Mario Bernaba Individual Nephrology Physician Hayward, CA
1730248196 Mark Finch Individual Infectious Disease Physician Hayward, CA
1659351930 Mark Khoo Individual Internal Medicine Physician Hayward, CA
1760560510 Maurice Franco Individual Critical Care Medicine (Internal Medicine) Physician Hayward, CA
1871671636 Michael Jensen-Akula Individual Hematology & Oncology Physician Hayward, CA

Frequently asked questions

How many Internal Medicine providers are in Hayward, CA?
The latest NPPES snapshot lists 80 active Internal Medicine providers with a practice address in Hayward, California.
How do I check a Internal Medicine provider's NPI in Hayward?
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.