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Internal Medicine in Los Angeles, California

Data updated monthly · Last refresh September 2026

1,417 Internal Medicine providers practice in Los Angeles, and 31% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

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. Cage Johnson
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-2170
Dr. Caleb Lowe, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 563-4987
Dr. Calvin Kim, MD
Los Angeles, CA · $102 in drug and device payments (2025) · (213) 487-4141
Dr. Calvin Yang, M.D.
Los Angeles, CA · $39 in drug and device payments (2025) · (800) 954-8000
Dr. Camelia Davtyan, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0631
Dr. Cameron Furey, M.D.
Los Angeles, CA · $1,190 in drug and device payments (2025) · (213) 977-2121
Dr. Cameron Quon, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Carl Burton, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-8272
Dr. Carlos Irwin Oronce
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Carlos Martinez, MD
Los Angeles, CA · $695 in drug and device payments (2025) · (213) 385-9912
Dr. Carlos Silva Lynch, MD
Los Angeles, CA · $119 in drug and device payments (2025) · (323) 653-1990
Dr. Carmen Heath, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Carol Castro, MD
Los Angeles, CA · $46 in drug and device payments (2025) · (213) 977-2121
Dr. Carol Chung, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6301
Dr. Carolin Girgis, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 268-5000
Dr. Carol Mangione, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-6301
Dr. Carol Ray-malone, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Carol Richardson-te, M.D.
Los Angeles, CA · $345 in drug and device payments (2025) · (213) 977-0511
Dr. Carolyn Crandall, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-8069
Dr. Carolyn Drake, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-2811
Dr. Catherine Lin, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 869-1900
Dr. Cecilia Nguyen, BS
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Celeste Emont, M.D
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 473-4124
Dr. Cesar Gonzalez
Los Angeles, CA · $372 in drug and device payments (2025) · (760) 419-4426
Dr. Cesar Palana, MD
Los Angeles, CA · $230 in drug and device payments (2025) · (323) 457-3787
Dr. Chaitali Mukherjee, M.D.
Los Angeles, CA · $22 in drug and device payments (2025) · (310) 825-4073
Dr. Chang Yoon Kim, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (800) 954-8000
Dr. Chao-hsiung Yang, MD
Los Angeles, CA · $64 in drug and device payments (2025) · (323) 226-2345
Dr. Chao Huang, D.O.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 354-4320
Dr. Charles Burstin, M.D.
Los Angeles, CA · $28 in drug and device payments (2025) · (424) 230-5377
Dr. Charles Friedman, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 476-7172
Dr. Charles Shumaker, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Charles Thomas, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7556
Dr. Chelsea Benmessaoud, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-2202
Dr. Cher Huang, MD
Los Angeles, CA · $581 in drug and device payments (2025) · (310) 825-9111
Dr. Chia-yi Lee, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-5581
Dr. Chih-hsin Chen, M.D.
Los Angeles, CA · $397 in drug and device payments (2025) · (323) 226-7556
Dr. Chinelo Ogbogu
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 846-4312
Dr. Chinyere Nyenke, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 732-4224
Dr. Chong Kim
Los Angeles, CA · No drug or device payments recorded (2025) · (714) 673-4188
Dr. Christina Harris, MD
Los Angeles, CA · $2,227 in drug and device payments (2025) · (310) 423-6321
Dr. Christina Ortega-chen
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 826-9630
Dr. Christina Tadrous, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 268-5000
Dr. Christine Kho, MD
Los Angeles, CA · $26 in drug and device payments (2025) · (888) 499-9303
Dr. Christine Kim, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 337-1839
Dr. Christine Moon, DO
Los Angeles, CA · $133 in drug and device payments (2025) · (323) 268-5000
Dr. Christine Willinger, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6232
Dr. Christine Yeoh Hauser, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4720
Dr. Christine Yu, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6766
Dr. Christopher Jenkins
Los Angeles, CA · $113 in drug and device payments (2025) · (323) 409-1000

Conditions Internal Medicine providers in Los Angeles, 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 Los Angeles, California?

There are 1,417 Internal Medicine providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Los Angeles received drug or device company payments?

437 of 1,417 (31%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Los Angeles treat?

Internal Medicine providers in Los Angeles 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 Los Angeles 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.