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

Mrs. Sandra Ann Alexander, MS, SLP, CERTAVT

Individual provider Speech-Language Pathologist · NPI 1689978991

Mrs. Sandra Ann Alexander, MS, SLP, CERTAVT is a Speech-Language Pathologist in Sun Valley, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Practice location Address checks out

9947 Lanark St
Sun Valley, CA 91352-4232
Phone: (310) 713-8878
Show map & directions

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

Additional practice locations (1)

  • 147 E Olive Ave, Monrovia, CA 91016-3407 — (626) 355-1729

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence SP9656 (CA)

Record details

NPI number1689978991
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , SLP , CERTAVT
Sole proprietorYes
NPI enumeratedDecember 29, 2010
Last updated in NPPESSeptember 15, 2021
Certification dateSeptember 15, 2021

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