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Danh Tien Nguyen, MD

Diagnostic Radiology Physician in Riverside, CA · enumerated 2006.

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

National Provider Identifier

1003999103

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Registry record

Entity type Individual (Type 1)
Name Danh Tien Nguyen
Credential MD
Sex Male
Practice address 4334 Central Ave, Riverside, CA, 92506
Phone (951) 682-7580
Fax (951) 682-1580
Enumeration date Oct 23, 2006
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 61259 (AZ) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A60382 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
RHL141511 Other CA DEPT OF HEALTH SERVICES
00A603820 Medicaid CA -

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 1003999103 active?
Yes, as of the latest NPPES snapshot, NPI 1003999103 is active (record last updated 2023-03-07).
How do I verify Danh Nguyen's NPI record?
Cross-check NPI 1003999103 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 2023-03-07.