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Mario J Catellanos D.D.S. PC

General Practice Dentistry in Fontana, CA · enumerated 2008 · authorized official Edith Sanchez, Office Manager.

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

National Provider Identifier

1720264815

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Registry record

Entity type Organization (Type 2)
Legal business name Mario J Catellanos D.D.S. PC
Practice address 9725 Sierra Ave, Fontana, CA, 92335
Phone (909) 822-6200
Fax (909) 822-6222
Enumeration date Jan 18, 2008
Last updated in NPPES Aug 11, 2014

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 33258 (CA) Primary

Authorized official

Name Edith Sanchez
Title Office Manager
Phone (909) 822-6200

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-08-11. Verify at npiregistry.cms.hhs.gov.
Where is Mario J Catellanos D.D.S. PC located?
The practice location on file with NPPES is in Fontana, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-11.