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Addiction Medicine (Family Medicine) in Loma Linda, California

Data updated monthly · Last refresh September 2026

10 Addiction Medicine (Family Medicine) providers practice in Loma Linda. Listings are drawn from federal public records and are not endorsements.

Addiction Medicine (Family Medicine) providers in Loma Linda

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. Chinasa Onyemkpa, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-7622
Dr. Daniel Ristakian
Loma Linda, CA · $178 in drug and device payments (2025) · (877) 558-6248
Dr. Joshua Siu, DO
Loma Linda, CA · $136 in drug and device payments (2025) · (909) 558-6131
Dr. Ling Fung Kong
Loma Linda, CA · $59 in drug and device payments (2025) · (909) 558-4918
Dr. Marianne Aldridge, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (949) 295-9770
Dr. Mitchell Schoen, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 651-5809
Dr. Peter Lang, DO
Loma Linda, CA · No drug or device payments recorded (2025) · Telehealth · (909) 558-4000
Dr. Samantha Ayoub
Loma Linda, CA · No drug or device payments recorded (2025) · (847) 989-1195
Dr. Sridevi Korand
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-6131
Dr. William Guthrie, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-6641

Common questions

How many Addiction Medicine (Family Medicine) providers are in Loma Linda, California?

There are 10 Addiction Medicine (Family Medicine) providers with active NPI records practicing in Loma Linda, 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 Loma Linda Addiction Medicine (Family 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.