Amanda Hayashi
NPI 1891496550 · Hearing Instrument Specialist · Granada Hills, CA
Amanda Hayashi is a Hearing Instrument Specialist provider in Granada Hills, CA (NPI 1891496550).
Provider details
- NPI number
- 1891496550
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-03-10
- Last updated
- 2023-03-10
- Certified
- 2023-03-10
Frequently asked questions
- What is Amanda Hayashi's NPI number?
- Amanda Hayashi's National Provider Identifier (NPI) is 1891496550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Hayashi's specialty?
- Amanda Hayashi is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Amanda Hayashi located?
- Amanda Hayashi's practice location on file with NPPES is 16914 San Fernando Mission Blvd, Granada Hills, CA 91344-4249.
- What is Amanda Hayashi's phone number?
- The practice phone number listed in the NPPES registry for Amanda Hayashi is (818) 488-5339.
- Is Amanda Hayashi's NPI active?
- Yes — Amanda Hayashi's NPI (1891496550) is active in the NPPES registry as of the last update on 2023-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.