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ARIZONA SLEEP CENTER
NPI 1356951842
Family Medicine - Sleep Medicine in Tucson, AZ

Active since August 09, 2020
7600 N LA CHOLLA BLVD UNIT 110, TUCSON, AZ 85741(520) 849-7222(877) 414-2595 Get Directions Write a Review

NPPES record last updated: September 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2024, Jan 4, 2024, May 3, 2022 and 7 more (10 updates tracked since 2020).

About Arizona Sleep Center NPPES

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

ARIZONA SLEEP CENTER (NPI 1356951842) is a healthcare organization registered as a sleep medicine in Tucson, Arizona and active in the NPI registry since August 2020. The organization maintains a secondary practice location in Prescott and lists Aynur Okcay, Owner, as its authorized official.

NPPES Registry Identity

NPI1356951842
Entity TypeOrganization
Primary Taxonomy207QS1201X
Legal Business NameLIVING GEM PROFESSIONAL CORPORATION
Location Address7600 N LA CHOLLA BLVD UNIT 110Tucson, AZ 85741-4242
Mailing Address7600 N La Cholla Blvd Unit 110Tucson, AZ 85741-4242 · (520) 849-7222 · Fax (877) 414-2595
Phone(520) 849-7222
Fax(877) 414-2595
Organization SubpartNo
Authorized OfficialAynur OkcayOwner · (520) 849-7222
Enumeration DateAugust 9, 2020
Last NPPES UpdateSeptember 18, 202410 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2024
✔ NPI 1356951842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QS1201X
Definition
A Family Medicine Physician who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
7600 N LA CHOLLA BLVD UNIT 110, Tucson, AZ 85741
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Other Names 1

Doing Business AsArizona Sleep Center

Secondary Practice Location 1

Location 11265 Gail Gardner Way Ste BPrescott, AZ 86305-3425 · Phone (928) 463-2595 · Fax (877) 414-2595

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arizona Sleep Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Arizona Sleep Center, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Aynur Okcay, M.D.
Sleep Medicine
NPI 1922319607
7600 N LA CHOLLA BLVD
Tucson, AZ 85741
(520) 849-7222
✔ PECOS✔ Accepts MedicareSame address
Eduardo Onate, M.D.
Internal Medicine
NPI 1699036681
4800 ALBERTA AVE
El Paso, TX 79905
(915) 545-0902
✔ PECOS✔ Accepts Medicare271 mi
Erick Lopez
Sleep Medicine
NPI 1295354157
4646 JOHN R ST
Detroit, MI 48201
(313) 576-1000
✔ PECOS1,681 mi

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 Living Gem Professional Corporation's NPI number?

The NPI number for Living Gem Professional Corporation is 1356951842. It was assigned to this organization in the NPPES registry on August 9, 2020. The provider is doing business as Arizona Sleep Center.

Where is Living Gem Professional Corporation located?

Living Gem Professional Corporation is located at 7600 N La Cholla Blvd Unit 110, Tucson, AZ 85741. The listed phone number is (520) 849-7222.

What is Living Gem Professional Corporation's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sleep Medicine, with taxonomy code 207QS1201X.

Is Living Gem Professional Corporation enrolled in Medicare?

Yes. Living Gem Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Living Gem Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Living Gem Professional Corporation, in Internal Medicine and Sleep Medicine. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Living Gem Professional Corporation was last updated on September 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.