Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lucia Villanueva, RDH.
Dental Hygienist in Tucson, AZ · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518403211
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Registry record
Entity type Individual (Type 1)
Name Lucia Villanueva
Credential RDH.
Sex Female
Practice address 839 W Congress St, Tucson, AZ, 85745
Phone (520) 670-3909
Fax (520) 309-2560
Enumeration date Jan 18, 2017
Last updated in NPPES Jan 30, 2025
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1518403211 active?
Yes, as of the latest NPPES snapshot, NPI 1518403211 is active (record last updated 2025-01-30).
How do I verify Lucia Villanueva's NPI record?
Cross-check NPI 1518403211 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 2025-01-30.