HealthcareDiscovery.AI / Doctors / California / Rheumatology

Rheumatologists in California

Data updated monthly · Last refresh October 2026

923 Rheumatology providers practice in California, including 464 (50%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

923providers
464telehealth
Los Angelestop city

Rheumatology by city in California

Choose a city to see providers there.

Rheumatology in Los Angeles94 providers
Rheumatology in San Francisco63 providers
Rheumatology in San Diego42 providers
Rheumatology in Sacramento27 providers
Rheumatology in Stanford25 providers
Rheumatology in Orange20 providers
Rheumatology in Torrance19 providers
Rheumatology in Beverly Hills19 providers
Rheumatology in Santa Monica18 providers
Rheumatology in La Jolla16 providers
Rheumatology in Palo Alto14 providers
Rheumatology in Santa Barbara14 providers
Rheumatology in San Jose12 providers
Rheumatology in Fresno12 providers
Rheumatology in Loma Linda12 providers
Rheumatology in Walnut Creek12 providers
Rheumatology in Riverside11 providers
Rheumatology in Roseville10 providers
Rheumatology in Oakland9 providers
Rheumatology in Whittier9 providers
Rheumatology in Anaheim9 providers
Rheumatology in Mountain View8 providers
Rheumatology in Fremont8 providers
Rheumatology in Burbank8 providers

Rheumatology providers in California

Listed by city, largest first. 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. Nicole Bitencourt, MD
Loma Linda, CA · $143 in drug and device payments (2025) · (909) 558-4773
Dr. Sophia Li, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 825-7084
Dr. Vaneet Sandhu, M.D.
Loma Linda, CA · $146 in drug and device payments (2025) · (909) 558-4909
Dr. Chau Nguyen, D.O.
Long Beach, CA · No drug or device payments recorded (2025) · Telehealth · (562) 426-3333
Dr. Geoffrey Dolan, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 377-1111
Dr. Jeffrey Chwa, DO
Long Beach, CA · No drug or device payments recorded (2025) · Telehealth · (562) 490-3060
Dr. Joshpaul Dhillon, MD
Long Beach, CA · No drug or device payments recorded (2025) · Telehealth · (562) 426-3333
Dr. Michael Maehara, M.D.
Long Beach, CA · $17 in drug and device payments (2025) · (562) 597-4181
Dr. Nancy Godfrey, M.D.
Long Beach, CA · $815 in drug and device payments (2025) · Telehealth · (562) 496-0546
Dr. Nathaniel Neal, M.D.
Long Beach, CA · $3,502 in drug and device payments (2025) · Telehealth · (562) 989-2374
Dr. Noreen Hussaini, M.D.
Long Beach, CA · $98 in drug and device payments (2025) · Telehealth · (657) 241-8990
Dr. Rebekah Neal-kraal, M.D.
Los Alamitos, CA · $3,317 in drug and device payments (2025) · Telehealth · (562) 794-9801
Dr. Amy Elliott, MD
Los Altos, CA · $21 in drug and device payments (2025) · (650) 713-0700
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

Conditions Rheumatology providers in 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 California?

There are 923 Rheumatology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Rheumatology providers in California offer telehealth?

Yes. 464 of the 923 Rheumatology providers in California (about 50%) report offering telehealth services in CMS data.

Which cities in California have the most Rheumatology providers?

Los Angeles (94), San Francisco (63), San Diego (42) have the highest concentration of Rheumatology providers in California.

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

520 of 923 Rheumatology providers in California (56%) 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 California treat?

Rheumatology providers 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 counts and profiles 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.

Do most Rheumatologists in California work in independent practices or large health systems?

Among 633 Rheumatologists in California enrolled in Medicare, 27% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Rheumatologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Rheumatologists hold privileges are Ronald Reagan UCLA Medical Center in Los Angeles; Stanford Health Care in Stanford; Cedars-Sinai Medical Center in Los Angeles.

Rheumatology in all 50 states Search all 923 in the directory Ask Zach for help choosing

Related

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. Are you a Rheumatology in California? Get featured.