Josette Brennan, M.A., CCC-SLP
NPI 1255662136 · Speech-Language Pathologist · Brentwood, CA
Josette Brennan, M.A., CCC-SLP is a Speech-Language Pathologist provider in Brentwood, CA (NPI 1255662136).
Provider details
- NPI number
- 1255662136
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP12364 (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
16 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
- 2010-01-16
- Last updated
- 2010-01-16
Frequently asked questions
- What is Josette Brennan's NPI number?
- Josette Brennan's National Provider Identifier (NPI) is 1255662136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josette Brennan's specialty?
- Josette Brennan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Josette Brennan located?
- Josette Brennan's practice location on file with NPPES is 1156 Hampton Ct, Brentwood, CA 94513-6813.
- What is Josette Brennan's phone number?
- The practice phone number listed in the NPPES registry for Josette Brennan is (925) 513-9217.
- Is Josette Brennan's NPI active?
- Yes — Josette Brennan's NPI (1255662136) is active in the NPPES registry as of the last update on 2010-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.