Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sidney Malia Ayakawa

Speech-Language Pathologist in Ewa Beach, HI · enumerated 2021.

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

National Provider Identifier

1801556923

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Registry record

Entity type Individual (Type 1)

Name Sidney Malia Ayakawa

Sex Female

Practice address Ewa Beach, HI, 96706

Phone (808) 250-5602

Enumeration date Dec 30, 2021

Last updated in NPPES Dec 30, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

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

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.

What specialty is Sidney Ayakawa?

Sidney Ayakawa is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-30.