Louise Zimmerman
NPI 1023431434 · Hearing Instrument Specialist · Roseville, CA
Louise Zimmerman is a Hearing Instrument Specialist provider in Roseville, CA (NPI 1023431434).
Provider details
- NPI number
- 1023431434
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- HA1273 (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
12 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
- 2014-01-22
- Last updated
- 2014-01-23
Frequently asked questions
- What is Louise Zimmerman's NPI number?
- Louise Zimmerman's National Provider Identifier (NPI) is 1023431434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Zimmerman's specialty?
- Louise Zimmerman is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Louise Zimmerman located?
- Louise Zimmerman's practice location on file with NPPES is 807 Douglas Blvd, Roseville, CA 95678-2762.
- What is Louise Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Louise Zimmerman is (916) 773-9148.
- Is Louise Zimmerman's NPI active?
- Yes — Louise Zimmerman's NPI (1023431434) is active in the NPPES registry as of the last update on 2014-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.