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Geriatric Medicine (Internal Medicine) in Los Angeles, California

Data updated monthly · Last refresh September 2026

77 Geriatric Medicine (Internal Medicine) providers practice in Los Angeles, and 27% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Geriatric Medicine (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. Alejandra Sanchez Lopez, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 794-1195
Dr. Alia Khan-hudson, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Andrew Chan, MD
Los Angeles, CA · $104 in drug and device payments (2025) · (323) 226-1100
Dr. Angela Moore-hodge
Los Angeles, CA · $125 in drug and device payments (2025) · Telehealth · (213) 368-1654
Dr. Arman Hekmati, M.D.
Los Angeles, CA · $2,465 in drug and device payments (2025) · Telehealth · (323) 651-4320
Dr. Arun Karlamangla, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-8253
Dr. Azmy Ghaly, MEDICAL DOCTOR
Los Angeles, CA · $577 in drug and device payments (2025) · (323) 307-0800
Dr. Benjamin Seligman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-8272
Dr. Blanche Watson, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 634-3850
Dr. Brandon Koretz, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-6232
Dr. Caitlyn Kuwata, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-3638
Dr. Carol Thrun, MD
Los Angeles, CA · $60 in drug and device payments (2025) · (323) 918-2700
Dr. Casey Yamashita, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Catherine Lindsay, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-8272
Dr. Catherine Sarkisian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-6301
Dr. Cathy Lee, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-4110
Dr. Chaivat Phuvadakorn, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 253-5018
Dr. David Ganz, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-4110
Dr. David Lee
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-0644
Dr. Deborah Oles, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Dohwa Kim, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 442-5100
Dr. Dong Lee, M.D.
Los Angeles, CA · $1,370 in drug and device payments (2025) · (213) 674-7758
Dr. Erwinn Martin Sistoza, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 989-6100
Dr. Francisco Quijas, MEDICAL DOCTOR
Los Angeles, CA · $119 in drug and device payments (2025) · Telehealth · (323) 307-0800
Dr. Gail Greendale, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-9718
Dr. Grace Chen, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-8253
Dr. Gregory Wong, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 307-0800
Dr. Isabella Sledge, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (617) 877-5915
Dr. James Lin, M.D.
Los Angeles, CA · $27 in drug and device payments (2025) · (310) 825-6301
Dr. James Templeman, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-7963
Dr. Jeffrey Mariano, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 783-1490
Dr. John Hoh, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 644-3880
Dr. John Uyanne, MD
Los Angeles, CA · $24 in drug and device payments (2025) · (562) 706-2612
Dr. Jonathan Wanagat, MD PHD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-2583
Dr. Jo Pullen, MD
Los Angeles, CA · $511 in drug and device payments (2025) · (213) 207-5000
Dr. Joshua Chodosh, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0631
Dr. Justin Cheng
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Magda Lenartowicz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5421
Dr. Marcel Filart, MD
Los Angeles, CA · $882 in drug and device payments (2025) · (323) 499-1350
Dr. Marie Adachi
Los Angeles, CA · $42 in drug and device payments (2025) · (310) 206-8272
Dr. Maristela Garcia, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-8253
Dr. Mary Levin, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 478-3711
Dr. Matthew Mulroy, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-8272
Dr. Michael Karapetian, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 913-9300
Dr. Michelle Eslami, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 739-4026
Dr. Minori Ohashi
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-8272
Dr. Mira Cantrell, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (424) 832-8268
Dr. Misa Tanaka
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-8272
Dr. Nancy Tran, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-8272
Dr. Nhu Y Doan
Los Angeles, CA · No drug or device payments recorded (2025) · (424) 442-4080

Common questions

How many Geriatric Medicine (Internal Medicine) providers are in Los Angeles, California?

There are 77 Geriatric Medicine (Internal Medicine) providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

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

21 of 77 (27%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Geriatric Medicine (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.