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MESQUITE SURGERY CENTER LLC
NPI 1811228083
Clinic/Center - Ambulatory Surgical in Tucson, AZ

Active since January 27, 2010CLIA 03D2004345 · Waiver
7445 E TANQUE VERDE RD, TUCSON, AZ 85715(520) 722-0929(520) 722-0930 Get Directions Write a Review

NPPES record last updated: June 21, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mesquite Surgery Center Llc NPPES

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

MESQUITE SURGERY CENTER LLC (NPI 1811228083) is a healthcare organization registered as an ambulatory surgical in Tucson, Arizona and active in the NPI registry since January 2010. The organization holds a CLIA Waiver certificate valid through March 2, 2028 and lists Katherine Wilkes Belk-arenas, Administrator, as its authorized official.

NPPES Registry Identity

NPI1811228083
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameMESQUITE SURGERY CENTER LLC
Location Address7445 E TANQUE VERDE RDTucson, AZ 85715-3477
Mailing Address7445 E Tanque Verde RdTucson, AZ 85715-3477 · (520) 722-0929 · Fax (520) 722-0930
Phone(520) 722-0929
Fax(520) 722-0930
Organization SubpartNo
Authorized OfficialKatherine Wilkes Belk-arenasAdministrator · (520) 722-0744
Enumeration DateJanuary 27, 2010
Last NPPES UpdateJune 21, 2011
✔ NPI 1811228083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
License✔ Licensed in AZ · OSC4905
Also ListedClinic/Center · EndoscopyTaxonomy 261QE0800X
7445 E TANQUE VERDE RD, Tucson, AZ 85715
Open in Google Maps ↗

Other Identifiers 2

Medicaid583125AZ
Medicare OSCAR/certification03C0001328AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.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)

Mesquite Surgery Center Llc 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 Mesquite Surgery Center LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Le Roi Baez, MD
Gastroenterology
NPI 1821039314
6365 E TANQUE VERDE RD SUITE 230
Tucson, AZ 85715
(520) 886-1071
✔ PECOS✔ Accepts Medicare1.4 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 03D2004345

Mesquite Surgery Center, LLC · Tucson, AZ
Active · expires Mar 2, 2028
CLIA Number03D2004345
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMarch 3, 2026
Certificate Expiration DateMarch 2, 2028
Laboratory DirectorMiguel A. Arenas
Laboratory Phone(520) 722-0929
Laboratory LocationMesquite Surgery Center, LLC7445 E Tanque Verde Rd, Tucson, AZ 85715
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
351 services336 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
317 services317 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
191 services191 patients
Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248
This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.
114 services112 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
113 services113 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
51 services51 patients

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 Mesquite Surgery Center LLC's NPI number?

The NPI number for Mesquite Surgery Center LLC is 1811228083. It was assigned to this organization in the NPPES registry on January 27, 2010.

Where is Mesquite Surgery Center LLC located?

Mesquite Surgery Center LLC is located at 7445 E Tanque Verde Rd, Tucson, AZ 85715. The listed phone number is (520) 722-0929.

What is Mesquite Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Is Mesquite Surgery Center LLC enrolled in Medicare?

Yes. Mesquite Surgery Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mesquite Surgery Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Mesquite Surgery Center LLC. 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.

Does Mesquite Surgery Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2004345) is associated with this NPI, valid through March 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mesquite Surgery Center LLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Mesquite Surgery Center LLC 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 Mesquite Surgery Center LLC was last updated on June 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.