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

Kathleen Messenger Ostrom

Individual provider Pediatrics Physician · NPI 1992906234

Kathleen Messenger Ostrom is a Pediatrics Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

4650 W Sunset Blvd Msc #76
Los Angeles, CA 90027-6062
Phone: (323) 361-2534
Fax: (323) 906-8003
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A96077 (CA)

Record details

NPI number1992906234
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Los Angeles