Emergency Medicine in Colton, California
Data updated monthly · Last refresh September 2026
109 Emergency Medicine providers practice in Colton, and 30% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Colton
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. Franklin Alconcel, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Gabriel Hintzsche, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Gabriella Minera, D.O. Dr. Geetanjli MittalColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Jamie ReischColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Jannelle AquinoColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Jennifer Horan, DOColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Jens JohanssonColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Jerry HsuColton, CA · No drug or device payments recorded (2025) ·
(909) 580-2159 Dr. Joseph Salameh, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Kathryn Haran, DOColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Kenneth Takaki, DOColton, CA · No drug or device payments recorded (2025) ·
(909) 580-6370 Dr. Lauren Bennallack, DOColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Leigh Avera, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Mallory Willenborg, PA-CColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Marko Mamic, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Mayur KashiColton, CA · No drug or device payments recorded (2025) ·
(408) 892-4904 Dr. Michael Kulczycki, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Michael Mesisca, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-6370 Dr. Michelle Mouri, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Nathan Mjos, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Nhat Tan Than, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Nicholas George, MDColton, CA · No drug or device payments recorded (2025) ·
(530) 945-8885 Dr. Niluk Senewiratne, MD Dr. Nina JabourianColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Owen KempColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Richard Hausman, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1400 Dr. Robert Kollen, M.DColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1400 Dr. Ryan Roten, D.O.Colton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Sakona Seng, DOColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Samuel Decker, MDColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1000 Dr. Stephanie YoungColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Suraj Patel, MDColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Dr. Tegan Schmidt, MDColton, CA · No drug or device payments recorded (2025) ·
(909) 580-1862 Common questions
How many Emergency Medicine providers are in Colton, California?There are 109 Emergency Medicine providers with active NPI records practicing in Colton, according to federal NPPES data refreshed monthly.
How many Emergency Medicine providers in Colton received drug or device company payments?33 of 109 (30%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Colton Emergency Medicine across California