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LUIS LEON DIAZ MD PC
NPI 1700109048
Psychiatry & Neurology - Neurology in Las Vegas, NV

Active since March 01, 2010
2880 N TENAYA WAY STE 405, LAS VEGAS, NV 89128(702) 844-4920(702) 233-8814 Get Directions Write a Review

NPPES record last updated: July 22, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Luis Leon Diaz Md Pc NPPES

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

LUIS LEON DIAZ MD PC (NPI 1700109048) is a healthcare organization registered as a neurology in Las Vegas, Nevada and active in the NPI registry since March 2010. The organization maintains a secondary practice location in Las Vegas and lists Luis L Diaz, President, as its authorized official.

NPPES Registry Identity

NPI1700109048
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameLUIS LEON DIAZ MD PC
Location Address2880 N TENAYA WAY STE 405Las Vegas, NV 89128-0642
Mailing Address2880 N Tenaya Way Ste 405Las Vegas, NV 89128-0642 · (702) 844-4920 · Fax (702) 233-8814
Phone(702) 844-4920
Fax(702) 233-8814
Organization SubpartNo
Authorized OfficialLuis L DiazPresident · (702) 371-7606
Enumeration DateMarch 1, 2010
Last NPPES UpdateJuly 22, 2022
NPPES CertifiedJuly 22, 2022
✔ NPI 1700109048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedSpecialistTaxonomy 174400000X · License NV6124 (NV)
2880 N TENAYA WAY STE 405, Las Vegas, NV 89128
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Secondary Practice Location 1

Location 1653 N Town Center Dr, STE 312Las Vegas, NV 89144-0514 · Phone (702) 233-4737 · Fax (702) 233-8814

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luis Leon Diaz Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNevadaEnrollment IDO20100303000118Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Luis Leon Diaz MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Luis Diaz, M.D.
Neurology
NPI 1457356461
2880 N TENAYA WAY STE 405
Las Vegas, NV 89128
(702) 233-0755
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Luis Leon Diaz MD PC's NPI number?

The NPI number for Luis Leon Diaz MD PC is 1700109048. It was assigned to this organization in the NPPES registry on March 1, 2010.

Where is Luis Leon Diaz MD PC located?

Luis Leon Diaz MD PC is located at 2880 N Tenaya Way Ste 405, Las Vegas, NV 89128. The listed phone number is (702) 844-4920.

What is Luis Leon Diaz MD PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Luis Leon Diaz MD PC enrolled in Medicare?

Yes. Luis Leon Diaz MD PC is registered in the Medicare PECOS enrollment system.

When is Luis Leon Diaz MD PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Nevada, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Luis Leon Diaz MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurology) reassigns their Medicare billing to Luis Leon Diaz MD PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Luis Leon Diaz MD PC was last updated on July 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.