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Rheumatology in Los Angeles, California

Data updated monthly · Last refresh September 2026

94 Rheumatology providers practice in Los Angeles, and 53% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Rheumatology 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. Abin Puravath, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-6257
Dr. Alan Gorn, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 794-9718
Dr. Alan Weinberger, M.D
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 854-7224
Dr. Alexander Peck, DO
Los Angeles, CA · $1,619 in drug and device payments (2025) · Telehealth · (310) 297-9221
Dr. Alexander Ruggieri, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (805) 433-4336
Dr. Ali Ashrafzadeh, MD
Los Angeles, CA · $37 in drug and device payments (2025) · (310) 297-9221
Dr. Amir Razmjou, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-2448
Dr. Anitha Ramu, MBBS
Los Angeles, CA · $27 in drug and device payments (2025) · (323) 409-4040
Dr. Arash Horizon, M.D.
Los Angeles, CA · $46 in drug and device payments (2025) · Telehealth · (310) 659-7878
Dr. Arissa Young, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-2448
Dr. Assa Weinberg, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 461-5858
Dr. Baljeet Rai, MD
Los Angeles, CA · $183 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Benjamin Kretzmann, M.D.
Los Angeles, CA · $517 in drug and device payments (2025) · Telehealth · (310) 423-5161
Dr. Bevra Hahn, MD
Los Angeles, CA · $1,333 in drug and device payments (2025) · (310) 825-2448
Dr. Brendan Cerk, MD
Los Angeles, CA · $54 in drug and device payments (2025) · Telehealth · (213) 482-2770
Dr. Brian Huh, M.D.
Los Angeles, CA · $2,585 in drug and device payments (2025) · (213) 736-0080
Dr. Catherine Mac Lean, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6301
Dr. Chen Xie, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (213) 988-8380
Dr. Chiu Kao, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Christina Charles-schoeman, MD
Los Angeles, CA · $66,994 in drug and device payments (2025) · Telehealth · (310) 825-2448
Dr. Christine Evelyn, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-1946
Dr. Daniel Arkfeld, M.D.
Los Angeles, CA · $57,149 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. David Horwitz, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (626) 457-5839
Dr. David Kellner
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-2448
Dr. Dawn Piarulli, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-1946
Dr. Dinesh Shah, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Elayne Garber, MD
Los Angeles, CA · $1,743 in drug and device payments (2025) · Telehealth · (310) 854-3539
Dr. Elizabeth Taylor-albert, M.D.
Los Angeles, CA · $204 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Elizabeth Volkmann, MD
Los Angeles, CA · $40,635 in drug and device payments (2025) · Telehealth · (310) 824-2448
Dr. Ernest Brahn, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-2448
Dr. Francisco Quismorio, M.D.
Los Angeles, CA · $125 in drug and device payments (2025) · (323) 226-7874
Dr. Gary Feldman, MD
Los Angeles, CA · $227 in drug and device payments (2025) · Telehealth · (310) 297-9221
Dr. Geraldine Navarro, M.D.
Los Angeles, CA · $57 in drug and device payments (2025) · Telehealth · (310) 825-2448
Dr. Glenn Ehresmann, M.D.
Los Angeles, CA · $19,901 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Gloria Yiu, M.D., PH.D.
Los Angeles, CA · $126 in drug and device payments (2025) · Telehealth · (310) 825-2448
Dr. Haoling Weng, MD
Los Angeles, CA · $407,089 in drug and device payments (2025) · (310) 794-9718
Dr. H Bukiri
Los Angeles, CA · $126 in drug and device payments (2025) · Telehealth · (310) 825-2448
Dr. Jaclynn Levine, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 648-8008
Dr. Jacob Pelta, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 653-6166
Dr. James Louie, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-9718
Dr. Janelle Castellino, MD, PHARMD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-7992
Dr. Jay Persselin, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-3633
Dr. Jennifer Grossman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 206-3244
Dr. Jennifer King, MD
Los Angeles, CA · $9,400 in drug and device payments (2025) · Telehealth · (310) 825-7992
Dr. Jenny Jun
Los Angeles, CA · $53 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Joanna Davies, M.D.
Los Angeles, CA · $65 in drug and device payments (2025) · (213) 977-1144
Dr. Joel Wright, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 266-6700
Dr. John Fitzgerald, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-2448
Dr. Jon Giles, M.D.
Los Angeles, CA · $28,811 in drug and device payments (2025) · Telehealth · (310) 423-6257
Dr. Karen Au, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-2448

Conditions Rheumatology providers in Los Angeles, California commonly treat

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

Common questions

How many Rheumatology providers are in Los Angeles, California?

There are 94 Rheumatology providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

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

50 of 94 (53%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Rheumatology providers in Los Angeles treat?

Rheumatology providers in Los Angeles commonly treat rheumatoid arthritis, lupus, gout, psoriatic arthritis, fibromyalgia 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 Rheumatology 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.