Emergency Medicine in Mission Viejo, California
Data updated monthly · Last refresh September 2026
21 Emergency Medicine providers practice in Mission Viejo. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine 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. Andrew Lawson, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Dr. Christian Rank, MDMission Viejo, CA · $583 in drug and device payments (2025) ·
(949) 481-8881 Dr. Clark Paddock, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 452-7699 Dr. Daniel Firestone, MDMission Viejo, CA · $50 in drug and device payments (2025) ·
(949) 364-1400 Dr. Gregory Lampe, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Dr. James Keany, M.D.Mission Viejo, CA · $1,751 in drug and device payments (2025) ·
(949) 364-1400 Dr. James Price, M.D.Mission Viejo, CA · $183 in drug and device payments (2025) ·
(949) 364-1400 Dr. Jeffrey Rey, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Dr. Jesse Borke, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 889-2020 Dr. Jon Cline, M.D.Mission Viejo, CA · $199 in drug and device payments (2025) ·
(949) 364-1400 Dr. Joseph Dinglasan, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 365-2202 Dr. Kenneth Kwon, M.D.Mission Viejo, CA · $334 in drug and device payments (2025) ·
(949) 364-1400 Dr. Matthew Kaplan, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Dr. Michael Mccormack, MDMission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 582-2002 Dr. Michael Ritter, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Dr. Mohammad Al-sayyad, MDMission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 452-7699 Dr. Peter Czuleger, M.D.Mission Viejo, CA · $60 in drug and device payments (2025) ·
(949) 276-2111 Dr. Ramon Johnson, M.D.Mission Viejo, CA · $7,144 in drug and device payments (2025) ·
(949) 364-1400 Dr. Richard Kozak, M.D.Mission Viejo, CA · $30,600 in drug and device payments (2025) ·
(949) 309-8434 Dr. Stacy Fikert, M.D.Mission Viejo, CA · No drug or device payments recorded (2025) ·
(310) 293-5919 Dr. Zachary PerryMission Viejo, CA · No drug or device payments recorded (2025) ·
(949) 364-1400 Common questions
How many Emergency Medicine providers are in Mission Viejo, California?There are 21 Emergency Medicine providers with active NPI records practicing in Mission Viejo, according to federal NPPES data refreshed monthly.
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 Emergency Medicine across California