Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Irvine Diagnostic Laboratory

Clinical Medical Laboratory in Irvine, CA · enumerated 2025 · authorized official Lindsay Dellamaggiora, Director.

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

National Provider Identifier

1013801653

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Registry record

Entity type Organization (Type 2)

Legal business name Irvine Diagnostic Laboratory

Parent organization Equal Diagnostic Services Inc

Practice address 15520 Rockfield Blvd Ste H1, Irvine, CA, 92618

Phone (949) 254-6490

Enumeration date Jun 6, 2025

Last updated in NPPES Jun 6, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Lindsay Dellamaggiora

Title Director

Phone (949) 254-6490

Other identifiers

Identifier	Type	State	Issuer
05D2295363	Other	CA	CLIA NUMBER

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 → Validate an NPI →

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 2025-06-06. Verify at npiregistry.cms.hhs.gov.

Where is Irvine Diagnostic Laboratory located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-06.