Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Isabel Kathryn O'Brien, MS

Individual provider Speech-Language Pathologist · NPI 1891350716

Isabel Kathryn O'Brien, MS is a Speech-Language Pathologist in San Diego, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

4100 Normal St
San Diego, CA 92103-2653
Phone: (619) 725-5501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2820 Camino Del Rio S Ste 308, San Diego, CA 92108-3824 — (619) 546-0039

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SP36052 (CA)

Record details

NPI number1891350716
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedMay 6, 2019
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026

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