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

Irene Marie O'Brien

Individual provider Speech-Language Pathologist · NPI 1063176550

Irene Marie O'Brien is a Speech-Language Pathologist in Sierra Madre, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

245 W Sierra Madre Blvd
Sierra Madre, CA 91024-2355
Phone: (626) 314-7862
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SP8940 (CA)

Record details

NPI number1063176550
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 29, 2021
Last updated in NPPESOctober 29, 2021
Certification dateOctober 23, 2021

Other providers in Sierra Madre