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Critical Care Medicine (Internal Medicine) in Long Beach, California

Data updated monthly · Last refresh September 2026

6 Critical Care Medicine (Internal Medicine) providers practice in Long Beach. Listings are drawn from federal public records and are not endorsements.

Critical Care Medicine (Internal Medicine) providers in Long Beach

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. Anirudh Kumar, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Catherine Sassoon, M.D.
Long Beach, CA · $292 in drug and device payments (2025) · (562) 826-5831
Dr. James Logan, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 426-3333
Dr. Madlena Nalbandian, MD, MS, MPH
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9140
Dr. Rajesh Chundu, DO
Long Beach, CA · $127 in drug and device payments (2025) · (562) 997-2000
Dr. Roger Christensen, D.O.
Long Beach, CA · $113 in drug and device payments (2025) · (310) 804-3414

Common questions

How many Critical Care Medicine (Internal Medicine) providers are in Long Beach, California?

There are 6 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Long Beach, according to federal NPPES data refreshed monthly.

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 Long Beach Critical Care Medicine (Internal Medicine) across California

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.