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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Oscar Ramiro Arias, DDS

General Practice Dentistry in Indio, CA · enumerated 2007 · practices at Oscar Arias DDS. Inc.

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

National Provider Identifier

1164574109

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Registry record

Entity type Individual (Type 1)
Name Dr. Oscar Ramiro Arias
Credential DDS
Sex Male
Practice address 46100 Rubidoux St Ste C1, Indio, CA, 92201
Fax (760) 775-5090
Enumeration date Jan 18, 2007
Last updated in NPPES Jul 24, 2018

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 52579 (CA) Primary
122300000X Dentist Dental Providers · License 52579 (CA) Secondary
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 1164574109 active?
Yes, as of the latest NPPES snapshot, NPI 1164574109 is active (record last updated 2018-07-24).
How do I verify Oscar Arias's NPI record?
Cross-check NPI 1164574109 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 2018-07-24.