Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Evan Hirschhorn, AU.D

Audiologist in Valhalla, NY · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740665934

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Registry record

Entity type Individual (Type 1)

Name Dr. Evan Hirschhorn

Credential AU.D

Sex Male

Practice address 20 Hospital Oval West, Speech and Hearing Center Room 430, Valhalla, NY, 10595

Phone (901) 449-3146

Enumeration date Jul 29, 2015

Last updated in NPPES Jul 29, 2015

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 002610-1 (NY) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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.

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Frequently asked questions

How do I verify Evan Hirschhorn's NPI record?

Cross-check NPI 1740665934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740665934 active?

Yes, as of the latest NPPES snapshot, NPI 1740665934 is active (record last updated 2015-07-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-29.