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Hearing Instruments Inc

Hearing Instruments Inc is a healthcare organization registered as Hearing Instrument Specialist in Fullerton, CA, holding Type 2 (organization) NPI 1245364355 since 2007. The authorized official on file is William Schenk, Owner.

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NPI 1245364355
Entity type Organization (Type 2)
Legal business name Hearing Instruments Inc
Practice address 1917 SUNNYCREST DR, Fullerton, CA, 92835
Phone 7148710632
Enumeration date 2007-03-14
Last updated in NPPES 2020-08-22

Authorized official

Name William Schenk
Title Owner
Phone 7148710632

Taxonomy & classification

Taxonomy code Specialty Primary License State
237700000X Hearing Instrument Specialist Primary HA719 CA
Copy-ready billing details
Provider: Hearing Instruments Inc
NPI: 1245364355
Taxonomy: 237700000X (Hearing Instrument Specialist)
Address: 1917 SUNNYCREST DR, Fullerton, CA, 92835

Verify this record

Cross-check NPI 1245364355 against the authoritative CMS record: view Hearing Instruments Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Hearing Instruments Inc?
Hearing Instruments Inc is registered in NPPES as a Hearing Instrument Specialist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.