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ZZZ SLEEP MEDICINE SPECIALISTS PLLC
NPI 1013445295
Internal Medicine - Sleep Medicine in Allen, TX

Active since May 31, 2017
935 W EXCHANGE PKWY, BUILDING B, STE 130, ALLEN, TX 75013(469) 908-3001(469) 908-3002 Get Directions Write a Review

NPPES record last updated: August 23, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 23, 2018, Jul 22, 2017, May 31, 2017 (3 updates tracked since 2017).

About Zzz Sleep Medicine Specialists Pllc NPPES

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

ZZZ SLEEP MEDICINE SPECIALISTS PLLC (NPI 1013445295) is a healthcare organization registered as a sleep medicine in Allen, Texas and active in the NPI registry since May 2017. The organization lists Tang Yong Kuang, Owner, as its authorized official.

NPPES Registry Identity

NPI1013445295
Entity TypeOrganization
Primary Taxonomy207RS0012X
Legal Business NameZZZ SLEEP MEDICINE SPECIALISTS PLLC
Location Address935 W EXCHANGE PKWY, BUILDING B, STE 130Allen, TX 75013
Mailing Address935 W Exchange Pkwy, Building B, Ste 130Allen, TX 75013 · (469) 908-3001 · Fax (469) 908-3002
Phone(469) 908-3001
Fax(469) 908-3002
Organization SubpartNo
Authorized OfficialTang Yong KuangOwner · (469) 878-3682
Enumeration DateMay 31, 2017
Last NPPES UpdateAugust 23, 20183 updates tracked since enumeration
✔ NPI 1013445295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Definition
An Internist 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.
935 W EXCHANGE PKWY, Allen, TX 75013
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zzz Sleep Medicine Specialists Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Zzz Sleep Medicine Specialists PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tang Kuang, MD
Sleep Medicine
NPI 1417901224
935 W EXCHANGE PKWY BUILDING B, STE 130
Allen, TX 75013
(469) 908-3001
✔ 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 Zzz Sleep Medicine Specialists PLLC's NPI number?

The NPI number for Zzz Sleep Medicine Specialists PLLC is 1013445295. It was assigned to this organization in the NPPES registry on May 31, 2017.

Where is Zzz Sleep Medicine Specialists PLLC located?

Zzz Sleep Medicine Specialists PLLC is located at 935 W Exchange Pkwy Building B, Ste 130, Allen, TX 75013. The listed phone number is (469) 908-3001.

What is Zzz Sleep Medicine Specialists PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Zzz Sleep Medicine Specialists PLLC enrolled in Medicare?

Yes. Zzz Sleep Medicine Specialists PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Zzz Sleep Medicine Specialists PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Sleep Medicine) reassigns their Medicare billing to Zzz Sleep Medicine Specialists PLLC. 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.

What insurance does Zzz Sleep Medicine Specialists PLLC accept?

Health plans from Molina Healthcare list Zzz Sleep Medicine Specialists PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Zzz Sleep Medicine Specialists PLLC was last updated on August 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.