Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marilyn Yajaira Avilez
Behavior Technician in Pasadena, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669982823
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Registry record
Entity type Individual (Type 1)
Name Marilyn Yajaira Avilez
Sex Female
Practice address 225 S Lake Ave Ste 300, Pasadena, CA, 91101
Phone (626) 432-7270
Enumeration date Oct 2, 2017
Last updated in NPPES Jun 10, 2020
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 1669982823 active?
Yes, as of the latest NPPES snapshot, NPI 1669982823 is active (record last updated 2020-06-10).
How do I verify Marilyn Avilez's NPI record?
Cross-check NPI 1669982823 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 2020-06-10.