HealthcareDiscovery.AI / Doctors / California / Mission Viejo / Rheumatology

Rheumatology in Mission Viejo, California

Data updated monthly · Last refresh September 2026

7 Rheumatology providers practice in Mission Viejo. Listings are drawn from federal public records and are not endorsements.

Rheumatology providers in Mission Viejo

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. Catherine Driver, M.D.
Mission Viejo, CA · $3,087 in drug and device payments (2025) · Telehealth · (949) 347-6044
Dr. Fatemeh Jafari Farshami, M.D.
Mission Viejo, CA · $2,278 in drug and device payments (2025) · Telehealth · (949) 582-5430
Dr. Hernan Castro-rueda, M.D.
Mission Viejo, CA · $4,721 in drug and device payments (2025) · Telehealth · (949) 364-7246
Dr. Jaya Philipose, M.D.
Mission Viejo, CA · $4,938 in drug and device payments (2025) · Telehealth · (949) 364-7246
Dr. Paul Wehrle, M.D.
Mission Viejo, CA · No drug or device payments recorded (2025) · (949) 364-6000
Dr. Simranjit Singh, MD
Mission Viejo, CA · $2,510 in drug and device payments (2025) · Telehealth · (949) 347-6044
Dr. Willilam Shiel, M.D.
Mission Viejo, CA · $2,079 in drug and device payments (2025) · (949) 364-7246

Conditions Rheumatology providers in Mission Viejo, 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 Mission Viejo, California?

There are 7 Rheumatology providers with active NPI records practicing in Mission Viejo, according to federal NPPES data refreshed monthly.

What conditions do Rheumatology providers in Mission Viejo treat?

Rheumatology providers in Mission Viejo 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 Mission Viejo Rheumatology across California

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.