Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Milena Dun, PH.D.
Psychologist in Carlsbad, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639439565
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Registry record
Entity type Individual (Type 1)
Name Milena Dun
Credential PH.D.
Sex Female
Practice address 2892 Jefferson St, Carlsbad, CA, 92008
Phone (760) 434-9500
Enumeration date May 25, 2012
Last updated in NPPES Jan 19, 2017
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY28057 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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 1639439565 active?
Yes, as of the latest NPPES snapshot, NPI 1639439565 is active (record last updated 2017-01-19).
How do I verify Milena Dun's NPI record?
Cross-check NPI 1639439565 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-19.