Diane Wallace, SLP
NPI 1659400471 · Speech-Language Pathologist · El Paso, TX
Diane Wallace, SLP is a Speech-Language Pathologist provider in El Paso, TX (NPI 1659400471).
Provider details
- NPI number
- 1659400471
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14445 (TX)
Specialties & taxonomies
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
19 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
- 2007-03-05
- Last updated
- 2012-11-02
Frequently asked questions
- What is Diane Wallace's NPI number?
- Diane Wallace's National Provider Identifier (NPI) is 1659400471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Wallace's specialty?
- Diane Wallace is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diane Wallace located?
- Diane Wallace's practice location on file with NPPES is 11150 Montwood Drive, El Paso, TX 79936.
- What is Diane Wallace's phone number?
- The practice phone number listed in the NPPES registry for Diane Wallace is (915) 594-0202.
- Is Diane Wallace's NPI active?
- Yes — Diane Wallace's NPI (1659400471) is active in the NPPES registry as of the last update on 2012-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.