TWILIGHT CLINIC PLLC
NPI 1740856913
Internal Medicine - Sleep Medicine in Phoenix, AZ

Q: What is Twilight Clinic PLLC's NPI number?

The NPI number for Twilight Clinic PLLC is 1740856913. It was assigned to this organization in the NPPES registry on May 28, 2021. The provider is also known as Twilight Clinic - TeleHealth Office and Twilight Sleep Clinic.

Q: What is Twilight Clinic PLLC's specialty?

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

Active since May 28, 2021

540 W MARIPOSA ST APT 8, PHOENIX, AZ 85013(480) 370-7869(480) 210-6086 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Twilight Clinic Pllc NPPES

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

TWILIGHT CLINIC PLLC (NPI 1740856913) is a healthcare organization registered as a sleep medicine in Phoenix, Arizona and active in the NPI registry since May 2021. The organization maintains 2 additional practice locations and lists James Davis, Ceo, as its authorized official.

NPPES Registry Identity

NPI1740856913

Entity TypeOrganization

Primary Taxonomy207RS0012X

Legal Business NameTWILIGHT CLINIC PLLC

Location Address540 W MARIPOSA ST APT 8Phoenix, AZ 85013-2573

Mailing Address540 W Mariposa St Apt 8Phoenix, AZ 85013-2573 · (480) 848-7030 · Fax (480) 210-6086

Phone(480) 370-7869

Fax(480) 210-6086

Organization SubpartNo

Authorized OfficialJames DavisCeo · (480) 848-7030

Enumeration DateMay 28, 2021

Last NPPES UpdateFebruary 27, 2026

NPPES CertifiedFebruary 27, 2026

✔ NPI 1740856913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

540 W MARIPOSA ST APT 8, Phoenix, AZ 85013

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Other Names 2

Other NameTwilight Clinic - Telehealth Office

Other NameTwilight Sleep Clinic

Secondary Practice Locations 2

Location 14400 N 32nd St Ste 220Phoenix, AZ 85018-3965 · Phone (480) 848-7030 · Fax (480) 210-6086

Location 24140 E Baseline Rd Ste 101Mesa, AZ 85206-4413 · Phone (480) 848-7030 · Fax (480) 210-6086

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Twilight Clinic 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 Twilight Clinic PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

James Davis, D.O.

Pulmonary Disease

NPI 1750662995

540 W MARIPOSA ST APT 8
Phoenix, AZ 85013

(480) 370-7869

✔ 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 Twilight Clinic PLLC's NPI number?

The NPI number for Twilight Clinic PLLC is 1740856913. It was assigned to this organization in the NPPES registry on May 28, 2021. The provider is also known as Twilight Clinic - TeleHealth Office and Twilight Sleep Clinic.

Where is Twilight Clinic PLLC located?

Twilight Clinic PLLC is located at 540 W Mariposa St Apt 8, Phoenix, AZ 85013. The listed phone number is (480) 370-7869.

What is Twilight Clinic PLLC's specialty?

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

Is Twilight Clinic PLLC enrolled in Medicare?

Yes. Twilight Clinic PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Twilight Clinic PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Twilight Clinic 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.

When was this NPI record last updated?

The NPPES record for Twilight Clinic PLLC was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.