Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Michael Au, M.D.

Urology Physician in Columbia, MO · enumerated 2017.

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

National Provider Identifier

1346771151

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Michael Au

Credential M.D.

Sex Male

Practice address One Hospital Dr, Columbia, MO, 65212

Phone (573) 882-6500

Fax (573) 884-7453

Enumeration date Mar 23, 2017

Last updated in NPPES Apr 15, 2024

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 2024013586 (MO) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD207313 (OR) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1346771151 active?

Yes, as of the latest NPPES snapshot, NPI 1346771151 is active (record last updated 2024-04-15).

How do I verify Daniel Au's NPI record?

Cross-check NPI 1346771151 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 2024-04-15.