1. Home
  2. Directory
  3. Texas
  4. Plano
  5. Psychiatry Neurology
  6. NPI Profile

LONGHORN NEUROPHYSIOLOGY, P.A.
NPI 1811256928
Psychiatry & Neurology - Clinical Neurophysiology in Plano, TX

Active since May 09, 2012
5000 LEGACY DR STE 330, PLANO, TX 75024(484) 351-8459(484) 351-8810 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2025, May 12, 2025, Mar 1, 2023 and 2 more (5 updates tracked since 2020).

About Longhorn Neurophysiology, P.a. NPPES

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

LONGHORN NEUROPHYSIOLOGY, P.A. (NPI 1811256928) is a healthcare organization registered as a clinical neurophysiology in Plano, Texas and active in the NPI registry since May 2012. The organization lists Alan M. Rubin, Owner, as its authorized official.

NPPES Registry Identity

NPI1811256928
Entity TypeOrganization
Primary Taxonomy2084N0600X
Legal Business NameLONGHORN NEUROPHYSIOLOGY, P.A.
Location Address5000 LEGACY DR STE 330Plano, TX 75024-3391
Mailing Address1141 N Loop 1604 E Ste 105-484San Antonio, TX 78232-1339 · (281) 768-6730 · Fax (281) 768-6769
Phone(484) 351-8459
Fax(484) 351-8810
Organization SubpartNo
Authorized OfficialAlan M. RubinOwner · (281) 768-6747
Enumeration DateMay 9, 2012
Last NPPES UpdateDecember 8, 20255 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
✔ NPI 1811256928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0600X
Definition
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
Also ListedElectrodiagnostic MedicineTaxonomy 204R00000X
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
Also ListedSpecialist/Technologist, Other · ElectroneurodiagnosticTaxonomy 246ZE0600X
5000 LEGACY DR STE 330, Plano, TX 75024
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADVANCED MEDICAL RESOURCES LLC
Psychiatry & Neurology (Clinical Neurophysiology)
5000 LEGACY DR STE 330
PLANO, TX 75024
Collin County (281) 768-6730
DR. GEORGE J ATKINSON MD
Physical Medicine & Rehabilitation
5000 LEGACY DR STE 330
PLANO, TX 75024
Collin County (405) 841-7826

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 Longhorn Neurophysiology, P.A.'s NPI number?

The NPI number for Longhorn Neurophysiology, P.A. is 1811256928. It was assigned to this organization in the NPPES registry on May 9, 2012.

Where is Longhorn Neurophysiology, P.A. located?

Longhorn Neurophysiology, P.A. is located at 5000 Legacy Dr Ste 330, Plano, TX 75024. The listed phone number is (484) 351-8459.

What is Longhorn Neurophysiology, P.A.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

When was this NPI record last updated?

The NPPES record for Longhorn Neurophysiology, P.A. was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.