HealthcareDiscovery.AI / Doctors / California / Loma Linda / Public Health & General Preventive Medicine

Public Health & General Preventive Medicine in Loma Linda, California

Data updated monthly · Last refresh September 2026

17 Public Health & General Preventive Medicine providers practice in Loma Linda. Listings are drawn from federal public records and are not endorsements.

Public Health & General Preventive 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. April Wilson, M.D.
Loma Linda, CA · $24 in drug and device payments (2025) · Telehealth · (909) 558-8770
Dr. Belliny Phaeton, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 651-5809
Dr. Catherine Winter, MD
Loma Linda, CA · $32 in drug and device payments (2025) · Telehealth · (909) 558-4594
Dr. Karen Studer, M.D.
Loma Linda, CA · $7,001 in drug and device payments (2025) · (909) 558-4000
Dr. Leah Humann, M.D.
Loma Linda, CA · $26 in drug and device payments (2025) · Telehealth · (909) 558-4920
Dr. Linda Ferry, MD, MPH
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 583-6290
Dr. Maryam Sanjari, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4918
Dr. Peter Bastian, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4594
Dr. Rebecca Chung, M.D.
Loma Linda, CA · $36 in drug and device payments (2025) · (909) 651-5809
Dr. Richel Strydom, M.D.
Loma Linda, CA · $41 in drug and device payments (2025) · (909) 558-4918
Dr. Ryan Holas
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-6491
Dr. Ryan Nelson, MD, MPH, DIPABPM
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Serena Tonstad
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4741
Dr. Silvia Caswell, DO
Loma Linda, CA · $58 in drug and device payments (2025) · Telehealth · (909) 558-4594
Dr. Stephen Kumar, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-7622
Dr. T Darnell, M.D.
Loma Linda, CA · $32 in drug and device payments (2025) · Telehealth · (909) 558-6222
Dr. Tonya Cramer, M.D., MPH
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-6600

Common questions

How many Public Health & General Preventive Medicine providers are in Loma Linda, California?

There are 17 Public Health & General Preventive 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 Public Health & General Preventive 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.