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Emergency Medicine in Sylmar, California

Data updated monthly · Last refresh September 2026

14 Emergency Medicine providers practice in Sylmar. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Sylmar

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. Alan Chiem, MD, MPH
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3107
Dr. Breena Taira, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3107
Dr. Ebunoluwa Johnson, M.D.
Sylmar, CA · $33 in drug and device payments (2025) · (818) 364-3107
Dr. Fredrick Melik-abrahamian, D.O.
Sylmar, CA · $38,064 in drug and device payments (2025) · (818) 364-3107
Dr. James Moore, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3031
Dr. Jeffrey Guterman, MD MS
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3611
Dr. Lisa Zhao, MD
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3107
Dr. Matthew Waxman, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3107
Dr. Maureen Mccollough
Sylmar, CA · No drug or device payments recorded (2025) · (747) 210-3107
Dr. Miguel Lemus, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3031
Dr. Sai-hung Hui, M.D.
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3107
Dr. Scott Lundberg, MD
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3205
Dr. Seth Sushinsky, M.D.
Sylmar, CA · $134 in drug and device payments (2025) · (818) 364-3107
Dr. Shankar Hittalmani, MD
Sylmar, CA · No drug or device payments recorded (2025) · (818) 364-3632

Common questions

How many Emergency Medicine providers are in Sylmar, California?

There are 14 Emergency Medicine providers with active NPI records practicing in Sylmar, 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 Sylmar Emergency Medicine across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.