Rheumatologists Accepting UMR in California
7 verified rheumatologists in California accept UMR. Profiles cover focus areas including Clinical Rheumatology. Common hospital affiliations include UCSF Helen Diller Medical Center at Parnassus Heights, UCSF Medical Center, and UC San Diego Health.


Lianne Gensler, M.D.
Professor, Medicine
Rheumatology
Burlingame, CA20+ years271+ pubs


Arthur Kavanaugh, M.D.
Professor of Medicine, UC San Diego School of Medicine; Director, Center for Innovative Therapy, Division of Rheumatology, Allergy and Immunology
Rheumatology
La Jolla, CA30+ years451+ pubs


Daniel Arkfeld, M.D.
Chief of Rheumatology Clinic at LAC+USC Medical Center (former)
Rheumatology
Los Angeles, CA30+ years64+ pubs


Kenneth Kalunian, MD
Professor of Medicine, Rheumatology; Wolfe Family Director, UC San Diego Lupus Center; Vice Chief of Clinical Research
Rheumatology
San Diego, CA30+ years376+ pubs


Samy Metyas, MD
Clinical Associate Professor of Rheumatology at USC
Rheumatology
Covina, CA30+ years10+ pubs


Stuart Segal, M.D.
Rheumatology
Santa Barbara, CA30+ years


Usman Ajaz, M.D.
Rheumatology
Vista, CA15+ years
Frequently Asked Questions
How do I know these rheumatologists accept UMR?
Each profile on this page lists UMR among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What UMR plans do these rheumatologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact UMR plans they've published as accepted.
What should I look for when picking a rheumatologist that takes UMR?
Start with clinical fit. Profiles on this page mention focus areas including Clinical Rheumatology. Then verify the specific UMR plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.