OrganizationActive
Hearing Zone
NPI 1235354556 · Audiologist-Hearing Aid Fitter · Alameda, CA
Provider details
- NPI number
- 1235354556
- Entity type
- Organization
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Raymond Crookston, Audiologist(510) 444-9771
- License
- AU2148 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(89/100 index)
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
2314 Central Ave
Alameda, CA 94501-4514
Phone: (510) 865-8113
Fax: (510) 865-8113
Street-level locationGet directions
Mailing address
3346 Lakeshore Ave
Oakland, CA 94610-2306
Other names (DBA / former)
- Former legal business name
- East Bay Audiology
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2009-10-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.