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Advanced Hearing Systems

Advanced Hearing Systems is a healthcare organization registered as Hearing Instrument Specialist in Pleasanton, CA, holding Type 2 (organization) NPI 1841414760 since 2007. The authorized official on file is Iraj Babaee, Owner.

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NPI 1841414760
Entity type Organization (Type 2)
Legal business name Advanced Hearing Systems
Practice address 4125 MOHR AVE, SUITE 1, Pleasanton, CA, 94566
Phone 9254261820
Fax 9254268907
Enumeration date 2007-04-12
Last updated in NPPES 2008-06-16

Authorized official

Name Iraj Babaee
Title Owner
Phone 9254261820

Taxonomy & classification

Taxonomy code Specialty Primary License State
237700000X Hearing Instrument Specialist Primary HA3614 CA

Other identifiers

Identifier Type State Issuer
HA3614 Other CA STATE LICENSE
Copy-ready billing details
Provider: Advanced Hearing Systems
NPI: 1841414760
Taxonomy: 237700000X (Hearing Instrument Specialist)
Address: 4125 MOHR AVE, SUITE 1, Pleasanton, CA, 94566

Providers at this address

NPI Name Type Specialty Location
1952331852 Bonnie Rathjen Individual Internal Medicine Physician Pleasanton, CA
1952549057 Eli Bentabou Individual Neurology Chiropractor Pleasanton, CA

Verify this record

Cross-check NPI 1841414760 against the authoritative CMS record: view Advanced Hearing Systems 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 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.
What type of organization is Advanced Hearing Systems?
Advanced Hearing Systems is registered in NPPES as a Hearing Instrument Specialist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-16.