Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alejandra Valle
Behavior Technician in Hayward, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659923613
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Registry record
Entity type Individual (Type 1)
Name Alejandra Valle
Sex Female
Practice address 22283 Main St, Hayward, CA, 94541
Phone (800) 249-1266
Enumeration date Jul 10, 2019
Last updated in NPPES Jul 10, 2019
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 1659923613 active?
Yes, as of the latest NPPES snapshot, NPI 1659923613 is active (record last updated 2019-07-10).
How do I verify Alejandra Valle's NPI record?
Cross-check NPI 1659923613 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 2019-07-10.