NPI Portal NPI Lookup & Verification

Internal Medicine in Barstow, CA

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

Internal Medicine providers in Barstow, CA
NPI Name Type Specialty Location
1053357012 Alberta Olegario Individual Internal Medicine Physician Barstow, CA
1891850947 Anurag Sahai Individual Pulmonary Disease Physician Barstow, CA
1821274135 Anurag Sahai Organization Internal Medicine Physician Barstow, CA
1871904656 Barstow Primary Care Clinic Organization Internal Medicine Physician Barstow, CA
1013950658 Dipak Vora Individual Internal Medicine Physician Barstow, CA
1760490569 Geriatric Professional Services Inc. Organization Geriatric Medicine (Internal Medicine) Physician Barstow, CA
1295825503 Ghulam Zaheer Individual Cardiovascular Disease Physician Barstow, CA
1508196759 High Desert Nephrology Medical Associates, Inc. Organization Nephrology Physician Barstow, CA
1154839561 Kenneth P Dizon D.O Inc Organization Cardiovascular Disease Physician Barstow, CA
1538161443 Mohan Mallam Individual Geriatric Medicine (Internal Medicine) Physician Barstow, CA
1518977099 Poopal Sivananda Individual Internal Medicine Physician Barstow, CA
1912097221 Rabani G Zaheer MD Inc Organization Interventional Cardiology Physician Barstow, CA
1891791703 Ravindra Gautam Individual Internal Medicine Physician Barstow, CA
1366490310 Ravindra Gautam, M.D., Inc. Organization Internal Medicine Physician Barstow, CA
1336150077 Tak Chow Individual Internal Medicine Physician Barstow, CA
1891023784 Tak K Chow M D Incorporated Organization Internal Medicine Physician Barstow, CA
1710946843 Venkatappa Padmanabha Individual Adolescent Medicine (Internal Medicine) Physician Barstow, CA

Frequently asked questions

How many Internal Medicine providers are in Barstow, CA?
The latest NPPES snapshot lists 17 active Internal Medicine providers with a practice address in Barstow, California.
How do I check a Internal Medicine provider's NPI in Barstow?
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.