HealthcareDiscovery.AI / Doctors / California / San Clemente / Internal Medicine

Internal Medicine in San Clemente, California

Data updated monthly · Last refresh September 2026

16 Internal Medicine providers practice in San Clemente. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in San Clemente

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. Cary Stewart, M.D.
San Clemente, CA · No drug or device payments recorded (2025) · (949) 542-6154
Dr. Faramarz Payandeh, MD
San Clemente, CA · No drug or device payments recorded (2025) · (714) 665-1600
Dr. Greg Brown, M.D.
San Clemente, CA · $599 in drug and device payments (2025) · Telehealth · (949) 661-9657
Dr. James Sperber, M.D.
San Clemente, CA · No drug or device payments recorded (2025) · (949) 542-8865
Dr. Karen Garner, MD
San Clemente, CA · $187 in drug and device payments (2025) · Telehealth · (949) 364-5600
Dr. Kenneth Rexinger, M.D.
San Clemente, CA · $858 in drug and device payments (2025) · Telehealth · (949) 364-5600
Dr. Lawrence Chang, M.D.
San Clemente, CA · $269 in drug and device payments (2025) · Telehealth · (949) 240-9664
Dr. Mahtab Naji, MD
San Clemente, CA · $150 in drug and device payments (2025) · Telehealth · (949) 542-8865
Dr. Nick Karahalios, MD
San Clemente, CA · $18 in drug and device payments (2025) · Telehealth · (949) 487-9034
Dr. Ronald Saltzman, MD
San Clemente, CA · No drug or device payments recorded (2025) · (949) 661-7562
Dr. Seema Khan, M.D
San Clemente, CA · No drug or device payments recorded (2025) · (949) 542-7700
Dr. Simon Outhwaite, MD
San Clemente, CA · No drug or device payments recorded (2025) · (949) 493-6958
Dr. Steven Cullen, MD
San Clemente, CA · $18 in drug and device payments (2025) · Telehealth · (949) 487-9034
Dr. Theodore Van Dam, M.D.
San Clemente, CA · No drug or device payments recorded (2025) · (949) 240-6772
Dr. Torsten Kruse, M.D.
San Clemente, CA · $535 in drug and device payments (2025) · Telehealth · (949) 364-5600
Dr. Yelena Wood, M.D.
San Clemente, CA · No drug or device payments recorded (2025) · Telehealth · (949) 453-4343

Conditions Internal Medicine providers in San Clemente, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in San Clemente, California?

There are 16 Internal Medicine providers with active NPI records practicing in San Clemente, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in San Clemente treat?

Internal Medicine providers in San Clemente commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

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 San Clemente Internal Medicine across California

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.