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Geriatric Medicine (Internal Medicine) in Long Beach, California

Data updated monthly · Last refresh September 2026

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

Geriatric 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. Andrew Ralston, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 426-3333
Dr. Karen Josephson, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (323) 309-0961
Dr. Mark Levinstein, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-5869
Dr. Richard Nghiem, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. San San Wong-lee, M.D
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Timothy Schwab, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 989-8316

Common questions

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

There are 6 Geriatric 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 Geriatric 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.