Emergency Medicine in Downey, California
Data updated monthly · Last refresh September 2026
26 Emergency Medicine providers practice in Downey, and 4% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Downey
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. Amanda Barrett, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-9000 Dr. Britt Durham, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Bryce Ko, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Daniel Kahsai, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Daniel Morrad, DODowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7900 Dr. Denise Muschett, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7000 Dr. Elliott Brandwene, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jack Kennis, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jennifer Blanco, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-9000 Dr. John Kare, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jonathan Wagner, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 698-0811 Dr. Joseph GrubicDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Jose Sing, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Luke Palmisano, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Mandaar Gokhale, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Marjorie Steele, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Martin Orens, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Matin ShahDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Michelle Tomassi, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Miguel Rodriguez, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Peter Grimes, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7000 Dr. Richard Guess, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Satjiv Kohli, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Stephen Phan, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-9000 Dr. Theodore Sung, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(800) 823-4040 Common questions
How many Emergency Medicine providers are in Downey, California?There are 26 Emergency Medicine providers with active NPI records practicing in Downey, according to federal NPPES data refreshed monthly.
How many Emergency Medicine providers in Downey received drug or device company payments?1 of 26 (4%) 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 Downey Emergency Medicine across California