Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Anthony Bos, AU.D.

Audiologist in Glendale, AZ · enumerated 2018.

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

National Provider Identifier

1225526536

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Anthony Bos

Credential AU.D.

Sex Male

Practice address 5757 W Thunderbird Rd, Glendale, AZ, 85306

Phone (602) 938-3777

Enumeration date Apr 23, 2018

Last updated in NPPES Apr 23, 2018

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers 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

What specialty is Daniel Bos?

Daniel Bos is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-23.