Active NPI
Longhorn Neurophysiology, P.a.
- Clinical Neurophysiology Physician
- Plano, TX
National Provider Identifier
1811256928
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Neurophysiology Physician
- Legal business name
- LONGHORN NEUROPHYSIOLOGY, P.A.
- Practice address
- 5000 Legacy Dr Ste 330
Plano, TX 75024-3391 - Phone
- (484) 351-8459
- Fax
- (484) 351-8810
- NPI assigned
- May 9, 2012
- Last updated
- Dec 8, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Alan M. Rubin, M.D.
- Title
- Owner
- Phone
- (281) 768-6747
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Electrodiagnostic Medicine Physician | 204R00000X | |||
| Neurology Physician | 2084N0400X | |||
| Clinical Neurophysiology Physician | 2084N0600X | Primary | ||
| Electroneurodiagnostic Specialist/Technologist | 246ZE0600X |
Addresses
Primary practice location
5000 Legacy Dr Ste 330
Plano, TX 75024-3391
Mailing address
1141 N Loop 1604 E Ste 105-484
San Antonio, TX 78232-1339
Phone (281) 768-6730
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, PA, NJ, VA, DC, NY, WA
Enrollment records 7
National Provider Directory
National Provider DirectoryLocations
2881 Hyde Park St
Fl 1
Sarasota, FL 34239
5000 Legacy Dr
Ste 330
Plano, TX 75024
Phone (405) 841-7826
Practitioners & affiliated clinicians
Practitioners 43
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
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- Neurological Surgery Physician
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- NPI 1700855772
-
- Neurology Physician
- Jericho, NY
- NPI 1861660987
-
- Sleep Medicine (Psychiatry & Neurology) Physician
- Poquoson, VA
- NPI 1528005485
Clinical Neurophysiology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1336521600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1765152000000",
"number": "1811256928",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1141 N LOOP 1604 E STE 105-484",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782321339",
"telephone_number": "281-768-6730",
"fax_number": "281-768-6769"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5000 LEGACY DR STE 330",
"city": "PLANO",
"state": "TX",
"postal_code": "750243391",
"telephone_number": "484-351-8459",
"fax_number": "484-351-8810"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "LONGHORN NEUROPHYSIOLOGY, P.A.",
"organizational_subpart": "NO",
"enumeration_date": "2012-05-09",
"last_updated": "2025-12-08",
"certification_date": "2025-12-08",
"status": "A",
"authorized_official_last_name": "RUBIN",
"authorized_official_first_name": "ALAN",
"authorized_official_middle_name": "M.",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "281-768-6747",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "204R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Electrodiagnostic Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084N0400X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Neurology",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084N0600X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Clinical Neurophysiology",
"state": null,
"license": null,
"primary": true
},
{
"code": "246ZE0600X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Specialist/Technologist, Other, Electroneurodiagnostic",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Plano, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.