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Sleep Medicine (Internal Medicine) in Los Angeles, California

Data updated monthly · Last refresh September 2026

10 Sleep Medicine (Internal Medicine) providers practice in Los Angeles. Listings are drawn from federal public records and are not endorsements.

Sleep Medicine (Internal Medicine) providers in Los Angeles

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. Alfonso Padilla, MD
Los Angeles, CA · $47 in drug and device payments (2025) · Telehealth · (310) 794-1276
Dr. Christine Mcelyea, DO
Los Angeles, CA · $14 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Cyrus Haghighian, MD
Los Angeles, CA · $2,018 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Daniel Norman, M.D.
Los Angeles, CA · $2,063 in drug and device payments (2025) · Telehealth · (310) 968-6339
Dr. Deandra Kuruppu
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 895-3307
Dr. John Lee, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 908-7707
Dr. Joyce Adesina, M.D.
Los Angeles, CA · $152 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Ngocthuy Tran, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7556
Dr. Payam Shadi, M.D.
Los Angeles, CA · $1,407 in drug and device payments (2025) · Telehealth · (323) 938-9999
Dr. Rijesh Niraula, DO
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 442-5100

Common questions

How many Sleep Medicine (Internal Medicine) providers are in Los Angeles, California?

There are 10 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in Los Angeles, 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 Los Angeles Sleep 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.