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Martin John, AU.D.

Audiologist in Yakima, WA · enumerated 2006 · practices at Yakima Valley Hearing and Speech Center.

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

National Provider Identifier

1215988738

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Registry record

Entity type Individual (Type 1)
Name Martin John
Credential AU.D.
Sex Male
Practice address 303 S 12th Ave, Yakima, WA, 98902
Phone (509) 453-8248
Fax (509) 248-9012
Enumeration date May 12, 2006
Last updated in NPPES Oct 11, 2011

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License LD00001014 (WA) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier Type State Issuer
9079203 Medicaid WA -
7098684 Medicaid WA -

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 is the NPI number for Martin John?
The National Provider Identifier (NPI) for Martin John is 1215988738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Martin John practice?
The practice location on file with NPPES is in Yakima, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-11.