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ZENITH HEALTH INSTITUTE, LLC
NPI 1710455415
Internal Medicine in Sun City West, AZ

Active since November 12, 2018CLIA 03D2227774 · Waiver
14506 W GRANITE VALLEY DR STE 110, SUN CITY WEST, AZ 85375(623) 444-6463(623) 213-8145 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 29, 2026, Aug 11, 2022, Feb 19, 2019 and 2 more (5 updates tracked since 2018).

About Zenith Health Institute, Llc NPPES

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

ZENITH HEALTH INSTITUTE, LLC (NPI 1710455415) is a healthcare organization registered as an internal medicine in Sun City West, Arizona and active in the NPI registry since November 2018. The organization holds a CLIA Waiver certificate valid through June 15, 2027 and lists Delali Hevi, Owner, as its authorized official.

NPPES Registry Identity

NPI1710455415
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameZENITH HEALTH INSTITUTE, LLC
Location Address14506 W GRANITE VALLEY DR STE 110Sun City West, AZ 85375-6011
Mailing Address14506 W Granite Valley Dr Ste 110Sun City West, AZ 85375-6011 · (623) 444-6463 · Fax (623) 213-8145
Phone(623) 444-6463
Fax(623) 213-8145
Organization SubpartNo
Authorized OfficialDelali HeviOwner · (480) 399-1504
Enumeration DateNovember 12, 2018
Last NPPES UpdateMay 29, 20265 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1710455415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
14506 W GRANITE VALLEY DR STE 110, Sun City West, AZ 85375
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Other Identifiers 1

Medicaid3642516AZ

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)

Zenith Health Institute, Llc 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 Zenith Health Institute, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Delali Hevi, M.D.
Internal Medicine
NPI 1952586935
14506 W GRANITE VALLEY DR STE 110
Sun City West, AZ 85375
(623) 444-6463
✔ PECOS✔ Accepts MedicareSame address
Seung Kim, NP
Nurse Practitioner
NPI 1285232165
14506 W GRANITE VALLEY DR STE 110
Sun City West, AZ 85375
(623) 444-6463
✔ PECOSSame address
Adrian Escarcega, FNP-BC
Nurse Practitioner
NPI 1225728934
14510 W SHUMWAY DR STE 201
Sun City West, AZ 85375
(623) 444-6463
✔ PECOS0.1 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D2227774

Zenith Health Institute LLC · Sun City West, AZ
Active · expires Jun 15, 2027
CLIA Number03D2227774
Laboratory TypePhysician Office
Certificate Effective DateJune 16, 2025
Certificate Expiration DateJune 15, 2027
Laboratory DirectorDelali K. Hevi
Laboratory Phone(623) 444-6463
Laboratory LocationZenith Health Institute LLC14506 W Granite Valley Dr Ste 110, Sun City West, AZ 85375
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Zenith Health Institute, LLC's NPI number?

The NPI number for Zenith Health Institute, LLC is 1710455415. It was assigned to this organization in the NPPES registry on November 12, 2018.

Where is Zenith Health Institute, LLC located?

Zenith Health Institute, LLC is located at 14506 W Granite Valley Dr Ste 110, Sun City West, AZ 85375. The listed phone number is (623) 444-6463.

What is Zenith Health Institute, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Zenith Health Institute, LLC enrolled in Medicare?

Yes. Zenith Health Institute, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Zenith Health Institute, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Zenith Health Institute, LLC, in Internal Medicine and Nurse Practitioner. 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, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Zenith Health Institute, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2227774) is associated with this NPI, valid through June 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Zenith Health Institute, LLC was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.