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HOUSTON NEURODIAGNOSTICS, LLC
NPI 1558770727
Physiological Laboratory in Irving, TX

Active since August 12, 2014
4545 FULLER DR STE 200, IRVING, TX 75038(281) 936-0996(866) 279-4704 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jun 2, 2026, May 27, 2026, Jan 28, 2026 and 6 more (9 updates tracked since 2018).

About Houston Neurodiagnostics, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOUSTON NEURODIAGNOSTICS, LLC (NPI 1558770727) is a healthcare organization registered as a physiological laboratory in Irving, Texas and active in the NPI registry since August 2014. The organization lists Charles Alvarez, Ceo, as its authorized official.

NPPES Registry Identity

NPI1558770727
Entity TypeOrganization
Primary Taxonomy293D00000X
Legal Business NameHOUSTON NEURODIAGNOSTICS, LLC
Location Address4545 FULLER DR STE 200Irving, TX 75038-6522
Mailing Address600 Las Colinas Blvd E Ste 2000Irving, TX 75039-5607 · (469) 995-8416 · Fax (866) 279-4704
Phone(281) 936-0996
Fax(866) 279-4704
Organization SubpartYesParent: Alliance Family Of Companies, Llc
Authorized OfficialCharles AlvarezCeo · (469) 995-8416
Enumeration DateAugust 12, 2014
Last NPPES UpdateJune 2, 20269 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1558770727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysiological LaboratoryLaboratories
Taxonomy Code293D00000X
Definition
A laboratory that operates independently of a hospital and physician's office to furnish physiological diagnostic services (e.g. EEG's , EKG's, scans, etc.). Facilities offering ONLY physiological services are not certified as independent laboratories. If an independent laboratory offers physiological services IN ADDITION to clinical laboratory services, they are surveyed only for compliance with the clinical laboratory regulations because there are no health and safety regulations for physiological services.
Also ListedClinic/CenterTaxonomy 261Q00000X
Also ListedClinic/Center · Sleep Disorder DiagnosticTaxonomy 261QS1200X
4545 FULLER DR STE 200, Irving, TX 75038
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Houston Neurodiagnostics, LLC's NPI number?

The NPI number for Houston Neurodiagnostics, LLC is 1558770727. It was assigned to this organization in the NPPES registry on August 12, 2014.

Where is Houston Neurodiagnostics, LLC located?

Houston Neurodiagnostics, LLC is located at 4545 Fuller Dr Ste 200, Irving, TX 75038. The listed phone number is (281) 936-0996.

What is Houston Neurodiagnostics, LLC's specialty?

The primary specialty registered for this NPI is Physiological Laboratory with taxonomy code 293D00000X.

What insurance does Houston Neurodiagnostics, LLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Houston Neurodiagnostics, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Houston Neurodiagnostics, LLC was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.