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DR. JOHN NICHOLAS GARDI PH.D., D. ABNM
NPI 1194049361
Audiologist in San Francisco, CA

Active since March 17, 2010
199 KNOCKASH HL, SAN FRANCISCO, CA 94127(615) 345-5400 Get Directions Write a Review

NPPES record last updated: December 20, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 20, 2018, Mar 28, 2018 (2 updates tracked since 2018).

About Dr. John Nicholas Gardi Ph.d., D. Abnm NPPES

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

DR. JOHN NICHOLAS GARDI PH.D., D. ABNM (NPI 1194049361) is an individual audiologist in San Francisco, California, licensed in California (AU00103902) and active in the NPI registry since March 2010.

NPPES Registry Identity

NPI1194049361
Entity TypeIndividualMale
Primary Taxonomy231H00000X
Provider Legal NameDR. JOHN NICHOLAS GARDICredential: PH.D., D. ABNM
Location Address199 KNOCKASH HLSan Francisco, CA 94127-1237
Mailing Address3 Maryland Farms Ste 200Brentwood, TN 37027-5780 · (615) 345-5400
Phone(615) 345-5400
Sole ProprietorYes
Enumeration DateMarch 17, 2010
Last NPPES UpdateDecember 20, 20182 updates tracked since enumeration
✔ NPI 1194049361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in CA · AU00103902
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
Also ListedSpecialist/Technologist, Other · ElectroneurodiagnosticTaxonomy 246ZE0600X
199 KNOCKASH HL, San Francisco, CA 94127
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Other Identifiers 2

OtherZZZ16403ZCA · Zzz16403z
OtherAU00103902CA · Au00103902

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 John Gardi's NPI number?

The NPI number for John Gardi is 1194049361. It was assigned to this individual provider in the NPPES registry on March 17, 2010.

Where is John Gardi located?

John Gardi practices at 199 Knockash Hl, San Francisco, CA 94127. The listed phone number is (615) 345-5400.

What is John Gardi's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

When was this NPI record last updated?

The NPPES record for John Gardi was last updated on December 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.