Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Heidi Diaz, MS, CCC-SLP

Individual provider Speech-Language Assistant · NPI 1891125860

MS. Heidi Diaz, MS, CCC-SLP is a Speech-Language Assistant in San Antonio, Texas. Practices as a sole proprietor. Licensed in Florida and Texas.

Licensed in
FL, TX
In the registry since
2013
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

1626 N Ellison Dr Apt 4207
San Antonio, TX 78251-4798
Phone: (786) 973-9186
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 112033 (TX)
Speech-Language Assistant Taxonomy 2355S0801X · Licence 2248 (FL)

Record details

NPI number1891125860
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorYes
NPI enumeratedNovember 12, 2013
Last updated in NPPESDecember 6, 2018

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