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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. Aaron Chiang, M.D.
Los Angeles, CA · $331 in drug and device payments (2025) · Telehealth · (310) 620-1888
Dr. Aarti Maskeri, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Aastha Jasrotia, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 429-7706
Dr. Abdollah Yousefzadeh
Los Angeles, CA · $31 in drug and device payments (2025) · (323) 859-2660
Dr. Abdulrahman Khaledy Sultan, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 613-5566
Dr. Abhinav Thummala
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6232
Dr. Achraf Mansour, MD
Los Angeles, CA · $271 in drug and device payments (2025) · (310) 267-9643
Dr. Adam Cavallero, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (805) 418-3500
Dr. Adam Custer, MD
Los Angeles, CA · $64 in drug and device payments (2025) · (310) 206-6232
Dr. Adam Richards, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-1632
Dr. Adam Tempchin, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Adrian Mayo, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Adrianna Stanley
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Adrienne Dow, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-1235
Dr. Adrienne Youdim, MD
Los Angeles, CA · $53 in drug and device payments (2025) · (310) 423-8350
Dr. Agnes Rubio-joaquin, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 857-2000
Dr. Agustin Abdallah, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 362-1010
Dr. Ahmad Jabaiah, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 307-0800
Dr. Ahra Cho, M.D.
Los Angeles, CA · $1,327 in drug and device payments (2025) · Telehealth · (213) 529-4251
Dr. Akimi Ching, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Akunna Ogbu, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (510) 269-3498
Dr. Alan Chu, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-8307
Dr. Alan David, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Alani Estrella, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Alan Kurz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 240-8049
Dr. Alan Lau, M.D.
Los Angeles, CA · $385 in drug and device payments (2025) · Telehealth · (323) 987-1362
Dr. Alan Rojas, M.D.
Los Angeles, CA · $174 in drug and device payments (2025) · Telehealth · (310) 945-6751
Dr. Albert Chow, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Albert Fite, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 236-0313
Dr. Albert Mehany, MD
Los Angeles, CA · $12,550 in drug and device payments (2025) · (323) 783-4011
Dr. Alberto Jimeno, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (562) 725-1795
Dr. Alejandra Casillas, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-3508
Dr. Alejandro Gil, M.D.
Los Angeles, CA · $2,243 in drug and device payments (2025) · (213) 389-9100
Dr. Aleksandra Kozlova, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-7375
Dr. Alessandra Herbst De Cortina, MD
Los Angeles, CA · $117 in drug and device payments (2025) · (310) 825-7375
Dr. Alev Brown, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7556
Dr. Alexander Gong, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Alexander Klonoff, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Alexander Li, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 744-3676
Dr. Alexander Pham, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6232
Dr. Alexandra Kaufman
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6232
Dr. Alex Chai, M.D.
Los Angeles, CA · $602 in drug and device payments (2025) · (213) 484-8474
Dr. Alexis Gordon, MD
Los Angeles, CA · $123 in drug and device payments (2025) · (323) 541-1600
Dr. Alexis Hoen, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 977-1165
Dr. Alexis Leyba, MD
Los Angeles, CA · $748 in drug and device payments (2025) · (323) 409-7565
Dr. Alex Kokaly, MD, MHSA
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-4083
Dr. Ali Amini, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 741-9727
Dr. Alice Agzarian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-4212
Dr. Alice Chen, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Alice Peng, M.D.
Los Angeles, CA · $153 in drug and device payments (2025) · (310) 423-2641

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.