Individual provider · Type 1 NPI

Sergio Jose Marquez, MD

Emergency Medicine Physician · Loma Linda, CA

NPI number 1851967178 Active

Practice location

11234 Anderson Street, Gme Office Westerly Suite C
Loma Linda, CA 92354-2804

Call (909) 558-4085 Map

Mailing address

820 E Mountain View St
Barstow, CA 92311-3004

Other practice locations

  • 820 E Mountain View St, Barstow, CA 92311-3004 · (858) 863-7382

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician Primary 207P00000XA198101 (CA)

Emergency Medicine Physician: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in respo…

15 other providers at this address

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About NPI 1851967178

Sergio Jose Marquez, MD's National Provider Identifier is 1851967178, issued on May 27, 2021. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in Loma Linda, CA. The record was last updated on Oct 3, 2025.