Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leslie Phung
Behavior Technician in San Jose, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669962007
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Leslie Phung
Sex Female
Practice address 1401 Parkmoor Ave Ste 208, San Jose, CA, 95126
Phone (408) 885-0805
Enumeration date May 10, 2018
Last updated in NPPES May 10, 2018
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 1669962007 active?
Yes, as of the latest NPPES snapshot, NPI 1669962007 is active (record last updated 2018-05-10).
How do I verify Leslie Phung's NPI record?
Cross-check NPI 1669962007 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
Browse all → Joshua Sleeper Behavior Analyst · San Jose, CA NPI 1346661246 Laura Leon Franco Behavior Analyst · San Jose, CA NPI 1720478506 Samantha Roan Behavior Analyst · San Jose, CA NPI 1720461049 Jennifer Jones Behavior Analyst · San Jose, CA NPI 1972059889 Josue Vasquez Assistant Behavior Analyst · San Jose, CA NPI 1093235889 Jennifer Allen Behavior Analyst · San Jose, CA NPI 1538684949 Danielle Apfelbaum Behavior Technician · San Jose, CA NPI 1740770254 Marla Cruz Behavior Analyst · San Jose, CA NPI 1568952919
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-10.