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Atsushi Oba, MD

Surgical Oncology Physician in Aurora, CO · enumerated 2025 · practices at University Physicians, Incorporated.

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

National Provider Identifier

1205719655

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Registry record

Entity type Individual (Type 1)
Name Atsushi Oba
Credential MD
Sex Male
Practice address 1665 Aurora Ct, Aurora, CO, 80045
Phone (720) 848-0000
Enumeration date Jul 30, 2025
Last updated in NPPES Dec 3, 2025

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License TDP.0041944 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Is NPI 1205719655 active?
Yes, as of the latest NPPES snapshot, NPI 1205719655 is active (record last updated 2025-12-03).
How do I verify Atsushi Oba's NPI record?
Cross-check NPI 1205719655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-03.