Diagnostics Resource Group LLC

Diagnostics Resource Group LLC is a healthcare organization registered as Electroneurodiagnostic Specialist/Technologist in Santa Ana, CA, holding Type 2 (organization) NPI 1134416266 since 2011. The authorized official on file is Marie Camerlingo, President.

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NPI	1134416266
Entity type	Organization (Type 2)
Legal business name	Diagnostics Resource Group LLC
Practice address	3337 S BRISTOL ST STE 240, Santa Ana, CA, 92704
Phone	7142328661
Enumeration date	2011-07-11
Last updated in NPPES	2011-07-11

Authorized official

Name	Marie Camerlingo
Title	President
Phone	7142328661

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
246ZE0600X	Electroneurodiagnostic Specialist/Technologist	Primary	—	—

Copy-ready billing details

Provider: Diagnostics Resource Group LLC
NPI: 1134416266
Taxonomy: 246ZE0600X (Electroneurodiagnostic Specialist/Technologist)
Address: 3337 S BRISTOL ST STE 240, Santa Ana, CA, 92704

Verify this record

Cross-check NPI 1134416266 against the authoritative CMS record: view Diagnostics Resource Group LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Diagnostics Resource Group LLC located?

The practice location on file with NPPES is in Santa Ana, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-07-11. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-07-11.