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

Courtney Erin Brennan, MD

Individual provider Pediatrics Physician · NPI 1851787584

Courtney Erin Brennan, MD is an Emergency Medicine in Los Angeles, California. Graduated from University of California, Irvine, California College of Medicine in 2012, 14 years ago. Practices with Childrens Hospital Los Angeles Medical Group Inc, a 288-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2015
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

4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone: (323) 361-2122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A129135 (CA)

Record details

NPI number1851787584
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2015
Last updated in NPPESMay 12, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Childrens Hospital Los Angeles Medical Group Inc — 288 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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