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Macy B Hayashi, O.D.

Optometrist in Hilo, HI · enumerated 2022 · practices at Hawaii Vision Surgical Suites LLC.

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

National Provider Identifier

1164155156

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Registry record

Entity type Individual (Type 1)
Name Macy B Hayashi
Credential O.D.
Sex Female
Practice address 392 Kapiolani St, Hilo, HI, 96720
Phone (808) 333-3233
Enumeration date Jul 6, 2022
Last updated in NPPES Dec 27, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
152W00000X Optometrist Eye and Vision Services Providers · License OD-1010 (HI) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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 is the NPI number for Macy Hayashi?
The National Provider Identifier (NPI) for Macy Hayashi is 1164155156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Macy Hayashi practice?
The practice location on file with NPPES is in Hilo, HI. 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 2023-12-27.