James Kalberer
NPI 1346455086 · Hearing Instrument Specialist · Concord, CA
James Kalberer is a Hearing Instrument Specialist provider in Concord, CA (NPI 1346455086).
Provider details
- NPI number
- 1346455086
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HA7281 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 400 30th St Ste 101Oakland, CA 94609-3316Phone: (510) 832-4056
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2019-03-26
Frequently asked questions
- What is James Kalberer's NPI number?
- James Kalberer's National Provider Identifier (NPI) is 1346455086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Kalberer's specialty?
- James Kalberer is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is James Kalberer located?
- James Kalberer's practice location on file with NPPES is 1485 Civic Ct Ste 1330, Concord, CA 94520.
- What is James Kalberer's phone number?
- The practice phone number listed in the NPPES registry for James Kalberer is (925) 674-3607.
- Is James Kalberer's NPI active?
- Yes — James Kalberer's NPI (1346455086) is active in the NPPES registry as of the last update on 2019-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.