Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Marissa Zobrist, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1033407382

Dr. Marissa Zobrist, MD is an Emergency Medicine in Los Angeles, California. Graduated from University of Southern California Keck School of Medicine in 2011, 15 years ago. Practices with Providence Saint Johns Medical Foundation, a 285-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Los Angeles, CA

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A123446 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1033407382
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 20, 2011
Last updated in NPPESMay 26, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Providence Saint Johns Medical Foundation — 285 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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