Miguel Diaz
NPI 1831742170 · Speech-Language Pathologist · Brentwood, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miguel Diaz is a Speech-Language Pathologist provider in Brentwood, CA (NPI 1831742170).
Provider details
- NPI number
- 1831742170
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- SPA552 (CA)
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
6 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
- 2019-07-16
- Last updated
- 2019-07-16
Frequently asked questions
- What is Miguel Diaz's NPI number?
- Miguel Diaz's National Provider Identifier (NPI) is 1831742170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miguel Diaz's specialty?
- Miguel Diaz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Miguel Diaz located?
- Miguel Diaz's practice location on file with NPPES is 144 Continente Ave, Brentwood, CA 94513-1999.
- What is Miguel Diaz's phone number?
- The practice phone number listed in the NPPES registry for Miguel Diaz is (925) 513-2440.
- Does Miguel Diaz accept Medicare?
- Miguel Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miguel Diaz's NPI active?
- Yes — Miguel Diaz's NPI (1831742170) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.