HealthcareDiscovery.AI / Doctors / Maryland / California / Internal Medicine

Internal Medicine in California, Maryland

Data updated monthly · Last refresh September 2026

7 Internal Medicine providers practice in California. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in California

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Chandrasekhar Kothuru, MD
California, MD · $113 in drug and device payments (2025) · Telehealth · (301) 373-7700
Dr. Donald Paulin Tchapmi Njeunje, MD
California, MD · No drug or device payments recorded (2025) · (301) 737-0500
Dr. Mark Chylinski, MD
California, MD · No drug or device payments recorded (2025) · (301) 373-7900
Dr. Maunank Patel, M.D
California, MD · $109 in drug and device payments (2025) · Telehealth · (301) 373-7700
Dr. Michael Perraut, M.D.
California, MD · $450 in drug and device payments (2025) · Telehealth · (301) 737-0500
Dr. Michael Szkotnicki
California, MD · No drug or device payments recorded (2025) · (301) 737-0500
Dr. Rita Jhaveri
California, MD · $634 in drug and device payments (2025) · Telehealth · (301) 373-7900

Conditions Internal Medicine providers in California, Maryland commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in California, Maryland?

There are 7 Internal Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in California treat?

Internal Medicine providers in California commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in California Internal Medicine across Maryland

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.