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DIANE DUFFY
NPI 1194227017
Hearing Instrument Specialist in Fair Oaks, CA

Active since March 07, 2018
11723 FAIR OAKS BLVD, FAIR OAKS, CA 95628(916) 961-2154(916) 880-5619 Get Directions Write a Review

NPPES record last updated: March 7, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Diane Duffy NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE DUFFY (NPI 1194227017) is an individual hearing instrument specialist in Fair Oaks, California, licensed in California (8311) and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1194227017
Entity TypeIndividualFemale
Primary Taxonomy237700000X
Provider Legal NameDIANE DUFFY
Location Address11723 FAIR OAKS BLVDFair Oaks, CA 95628-2816
Mailing Address11723 Fair Oaks BlvdFair Oaks, CA 95628-2816 · (916) 961-2154 · Fax (916) 880-5619
Phone(916) 961-2154
Fax(916) 880-5619
Sole ProprietorNo
Enumeration DateMarch 7, 2018
✔ NPI 1194227017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
License✔ Licensed in CA · 8311
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
11723 FAIR OAKS BLVD, Fair Oaks, CA 95628
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diane Duffy's NPI number?

The NPI number for Diane Duffy is 1194227017. It was assigned to this individual provider in the NPPES registry on March 7, 2018.

Where is Diane Duffy located?

Diane Duffy practices at 11723 Fair Oaks Blvd, Fair Oaks, CA 95628. The listed phone number is (916) 961-2154.

What is Diane Duffy's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Diane Duffy was last updated on March 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.