Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel R Oas, D.O.

Orthopaedic Surgery Physician in Alexandria, LA · enumerated 2006.

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

National Provider Identifier

1093782443

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Registry record

Entity type Individual (Type 1)

Name Daniel R Oas

Credential D.O.

Sex Male

Practice address Mid State Orthoapedic and Sports Medicine Center, LLC, 3444 Masonic Drive, Alexandria, LA, 71301

Phone (318) 473-9556

Fax (318) 441-8339

Enumeration date Mar 3, 2006

Last updated in NPPES Aug 25, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License OS 9659 (FL) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License DO.000118 (LA) 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

Other identifiers

Identifier	Type	State	Issuer
1031453	Medicaid	LA	-

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 Daniel Oas?

Daniel Oas is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. 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 2023-08-25.