Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Selena Marie Diaz
Dental Assistant in North Hills, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639629157
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Registry record
Entity type Individual (Type 1)
Name Selena Marie Diaz
Sex Female
Practice address 15350 Nordhoff St Ste A, North Hills, CA, 91343
Phone (818) 672-8228
Enumeration date Oct 7, 2016
Last updated in NPPES Oct 7, 2016
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 67509 | Medicaid | CA | - |
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 1639629157 active?
Yes, as of the latest NPPES snapshot, NPI 1639629157 is active (record last updated 2016-10-07).
How do I verify Selena Diaz's NPI record?
Cross-check NPI 1639629157 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 → Rosa Morales Dental Assistant · North Hills, CA NPI 1891005997 Gipsi Cabrera Dental Assistant · North Hills, CA NPI 1063880706 Stasha Outlaw Dental Assistant · North Hills, CA NPI 1972973725 Mariaelena Plazola Dental Assistant · North Hills, CA NPI 1538515895 Adriana Martinez Dental Assistant · North Hills, CA NPI 1114531423 Mahideh Soleimani Dental Assistant · North Hills, CA NPI 1992319057
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-07.