Joanne Brenner
NPI 1669650099 · Hearing Instrument Specialist · El Cerrito, CA
Joanne Brenner is a Hearing Instrument Specialist provider in El Cerrito, CA (NPI 1669650099).
Provider details
- NPI number
- 1669650099
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- HA3953 (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
18 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
- 2008-02-07
- Last updated
- 2020-02-21
- Certified
- 2020-02-21
Frequently asked questions
- What is Joanne Brenner's NPI number?
- Joanne Brenner's National Provider Identifier (NPI) is 1669650099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Brenner's specialty?
- Joanne Brenner is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Joanne Brenner located?
- Joanne Brenner's practice location on file with NPPES is 190 El Cerrito Plz, El Cerrito, CA 94530-4002.
- What is Joanne Brenner's phone number?
- The practice phone number listed in the NPPES registry for Joanne Brenner is (510) 526-3824.
- Is Joanne Brenner's NPI active?
- Yes — Joanne Brenner's NPI (1669650099) is active in the NPPES registry as of the last update on 2020-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.