Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Daniel Bush, OD

Optometrist in Flint, MI · enumerated 2011.

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

National Provider Identifier

1427339472

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Registry record

Entity type Individual (Type 1)

Name Dr. David Daniel Bush

Credential OD

Sex Male

Practice address 2900 N Saginaw St, Flint, MI, 48505

Phone (810) 406-4246

Enumeration date Sep 5, 2011

Last updated in NPPES Feb 23, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901004655 (MI) 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

How do I verify David Bush's NPI record?

Cross-check NPI 1427339472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427339472 active?

Yes, as of the latest NPPES snapshot, NPI 1427339472 is active (record last updated 2026-02-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.