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

Marie Waterhouse, MD

Individual provider Pediatric Emergency Medicine (Emergency Medicine) Physician · NPI 1417103177

Marie Waterhouse, MD is an Emergency Medicine in Los Angeles, California. Graduated from Washington College of Physicians and Surgeons in 2005, 21 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
21
Trained at
Washington College of Physicians and Surgeons
Licensed in
CA
In the registry since
2008
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 MS #113
Los Angeles, CA 90027-6062
Phone: (323) 361-2109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Emergency Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PP0204X · Licence A103920 (CA)

Record details

NPI number1417103177
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2008
Last updated in NPPESAugust 13, 2008

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWASHINGTON COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2005 (21 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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