NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alexander Blay

Behavior Analyst in San Jose, CA · enumerated 2018.

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

National Provider Identifier

1760958490

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Registry record

Entity type Individual (Type 1)
Name Alexander Blay
Sex Male
Practice address San Jose, CA, 95120
Enumeration date Oct 20, 2018
Last updated in NPPES Oct 20, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

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

How do I verify Alexander Blay's NPI record?
Cross-check NPI 1760958490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1760958490 active?
Yes, as of the latest NPPES snapshot, NPI 1760958490 is active (record last updated 2018-10-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-20.