Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Essly-Valeria Perez-Montano
Behavior Technician in Tucson, AZ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780500421
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Registry record
Entity type Individual (Type 1)
Name Essly-Valeria Perez-Montano
Sex Female
Practice address 310 N Wilmot Rd Ste 306, Tucson, AZ, 85711
Phone (818) 345-2345
Enumeration date Jun 26, 2026
Last updated in NPPES Jun 29, 2026
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 1780500421 active?
Yes, as of the latest NPPES snapshot, NPI 1780500421 is active (record last updated 2026-06-29).
How do I verify Essly-Valeria Perez-Montano's NPI record?
Cross-check NPI 1780500421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.