Heidi Diaz, M.S., CCC-SLP
NPI 1891125860 · Speech-Language Pathologist · San Antonio, TX
Heidi Diaz, M.S., CCC-SLP is a Speech-Language Pathologist provider in San Antonio, TX (NPI 1891125860).
Provider details
- NPI number
- 1891125860
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2248 (FL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-12
- Last updated
- 2018-12-06
Frequently asked questions
- What is Heidi Diaz's NPI number?
- Heidi Diaz's National Provider Identifier (NPI) is 1891125860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Diaz's specialty?
- Heidi Diaz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heidi Diaz located?
- Heidi Diaz's practice location on file with NPPES is 1626 N Ellison Dr Apt 4207, San Antonio, TX 78251-4798.
- What is Heidi Diaz's phone number?
- The practice phone number listed in the NPPES registry for Heidi Diaz is (786) 973-9186.
- Is Heidi Diaz's NPI active?
- Yes — Heidi Diaz's NPI (1891125860) is active in the NPPES registry as of the last update on 2018-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.