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

Dr. Maureen Ellen Sims, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1174666085

Dr. Maureen Ellen Sims, MD is a Neonatal-Perinatal Medicine Physician in Sylmar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

14445 Olive View Dr Rm 3A108
Sylmar, CA 91342-1437
Phone: (818) 364-4473
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence G25663 (CA)

Record details

NPI number1174666085
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 14, 2007
Last updated in NPPESJuly 8, 2007

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