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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Arturo Castellanos, D.D.S.

Dentist in North Hollywood, CA · enumerated 2011.

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

National Provider Identifier

1598041865

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Registry record

Entity type Individual (Type 1)
Name Dr. Arturo Castellanos
Credential D.D.S.
Sex Male
Practice address 5631 Lankershim Blvd, North Hollywood, CA, 91601
Enumeration date Oct 31, 2011
Last updated in NPPES Oct 31, 2011

Taxonomy & licenses

122300000X Dentist Dental Providers · License 60888 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

Is NPI 1598041865 active?
Yes, as of the latest NPPES snapshot, NPI 1598041865 is active (record last updated 2011-10-31).
How do I verify Arturo Castellanos's NPI record?
Cross-check NPI 1598041865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-31.