Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ronald Shane Day, D.O., M.P.H.

Aerospace Medicine Physician in Hurlburt Field, FL · enumerated 2006.

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

National Provider Identifier

1174599476

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Registry record

Entity type Individual (Type 1)

Name Ronald Shane Day

Credential D.O., M.P.H.

Sex Male

Practice address 113 Lielmanis Ave, Hurlburt Field, FL, 32544

Phone (850) 881-3307

Enumeration date Feb 27, 2006

Last updated in NPPES Apr 5, 2018

Taxonomy & licenses

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 0-241 (ID) Secondary

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License O-245 (ID) Secondary

2083A0100X Aerospace Medicine Physician Allopathic & Osteopathic Physicians · License O-245 (ID) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Ronald Day?

Ronald Day is registered in NPPES with the primary taxonomy of Aerospace Medicine Physician. 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 2018-04-05.