1. Home
  2. Directory
  3. California
  4. La Quinta
  5. Clinic Center
  6. NPI Profile

DESERT SLEEP INSTITUTE
NPI 1790806370
Clinic/Center - Sleep Disorder Diagnostic in La Quinta, CA

Active since April 02, 2007
46100 WASHINGTON ST, LA QUINTA, CA 92253(760) 340-0528(760) 674-1590 Get Directions Write a Review

NPPES record last updated: July 15, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 15, 2020, Dec 9, 2019 (2 updates tracked since 2019).

About Desert Sleep Institute NPPES

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

DESERT SLEEP INSTITUTE (NPI 1790806370) is a healthcare organization registered as a sleep disorder diagnostic in La Quinta, California and active in the NPI registry since April 2007. The organization lists Antoine Jean Elhajjar, Ceo, as its authorized official.

NPPES Registry Identity

NPI1790806370
Entity TypeOrganization
Primary Taxonomy261QS1200X
Legal Business NameANTOINE J ELHAJJAR M.D., INC.
Location Address46100 WASHINGTON STLa Quinta, CA 92253-2042
Mailing Address46100 Washington StLa Quinta, CA 92253-2042 · (760) 340-0528 · Fax (760) 674-1590
Phone(760) 340-0528
Fax(760) 674-1590
Organization SubpartNo
Authorized OfficialAntoine Jean ElhajjarCeo · (760) 340-0528
Enumeration DateApril 2, 2007
Last NPPES UpdateJuly 15, 20202 updates tracked since enumeration
NPPES CertifiedJuly 15, 2020
✔ NPI 1790806370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Sleep Disorder DiagnosticAmbulatory Health Care Facilities
Taxonomy Code261QS1200X
License✔ Licensed in CA · A53481
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
46100 WASHINGTON ST, La Quinta, CA 92253
Open in Google Maps ↗

Other Names 1

Doing Business AsDesert Sleep Institute

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

Other Providers at the Same Location NPPES 3

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

DR. ANTOINE JEAN ELHAJJAR M.D.
Specialist
46100 WASHINGTON ST
LA QUINTA, CA 92253
Riverside County (760) 340-0528
TIM LEKIC M.D., PH.D.
Psychiatry & Neurology (Neurology)
46100 WASHINGTON ST
LA QUINTA, CA 92253
Riverside County (760) 340-0528
DIANA LONDONO
Psychiatry & Neurology (Neurology)
46100 WASHINGTON ST
LA QUINTA, CA 92253
Riverside County (760) 340-0528

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 Antoine J Elhajjar M.D., Inc.'s NPI number?

The NPI number for Antoine J Elhajjar M.D., Inc. is 1790806370. It was assigned to this organization in the NPPES registry on April 2, 2007. The provider is doing business as Desert Sleep Institute.

Where is Antoine J Elhajjar M.D., Inc. located?

Antoine J Elhajjar M.D., Inc. is located at 46100 Washington St, La Quinta, CA 92253. The listed phone number is (760) 340-0528.

What is Antoine J Elhajjar M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

When was this NPI record last updated?

The NPPES record for Antoine J Elhajjar M.D., Inc. was last updated on July 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.