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Dennis O. Dominguez, MD, A Medical Corporation

Family Medicine Physician in El Cajon, CA · enumerated 2007 · authorized official Juana Vazquez, Office Manager.

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

National Provider Identifier

1871796086

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Registry record

Entity type Organization (Type 2)
Legal business name Dennis O. Dominguez, MD, A Medical Corporation
Other name <Unavail>
Practice address 505 N. Mollison Ave, Suite 201, El Cajon, CA, 92021
Phone (619) 441-3550
Fax (619) 579-2921
Enumeration date Jun 6, 2007
Last updated in NPPES May 29, 2015

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Juana Vazquez
Title Office Manager
Phone (619) 441-3550

Other identifiers

Identifier Type State Issuer
00G43179 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.

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Frequently asked questions

Where is Dennis O. Dominguez, MD, A Medical Corporation located?
The practice location on file with NPPES is in El Cajon, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-05-29. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-29.