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James R Ouellette, DO

Surgical Oncology Physician in Centerville, OH · enumerated 2006 · practices at Ooh Care of Oh, LLC.

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

National Provider Identifier

1245288422

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Registry record

Entity type Individual (Type 1)
Name James R Ouellette
Credential DO
Sex Male
Practice address 2300 Miami Valley Dr Ste 350, Centerville, OH, 45459
Phone (937) 424-2469
Fax (937) 438-8615
Enumeration date May 4, 2006
Last updated in NPPES Aug 31, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 34007386 (OH) Secondary
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 340073869 (OH) 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
2192550 Medicaid OH -

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 James Ouellette?
James Ouellette is registered in NPPES with the primary taxonomy of Surgical Oncology 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 2026-08-31.