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SANTA CRUZ UROLOGY CARE CLINIC LLC
NPI 1245043744
Urology in Tucson, AZ

Active since January 29, 2025CLIA 03D2228919 · Waiver
6001 E GRANT RD, TUCSON, AZ 85712(520) 497-5010(520) 497-4111 Get Directions Write a Review

NPPES record last updated: June 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Santa Cruz Urology Care Clinic Llc NPPES

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

SANTA CRUZ UROLOGY CARE CLINIC LLC (NPI 1245043744) is a healthcare organization registered as an urology in Tucson, Arizona and active in the NPI registry since January 2025. The organization holds a CLIA Waiver certificate valid through July 1, 2027, maintains a secondary practice location in Nogales, and lists Marissa Nunez, Owner And Admin, as its authorized official.

NPPES Registry Identity

NPI1245043744
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business NameSANTA CRUZ UROLOGY CARE CLINIC LLC
Location Address6001 E GRANT RDTucson, AZ 85712-2316
Mailing Address6001 E Grant RdTucson, AZ 85712-2316 · (520) 497-5010 · Fax (520) 497-4111
Phone(520) 497-5010
Fax(520) 497-4111
Organization SubpartNo
Authorized OfficialMarissa NunezOwner And Admin · (520) 497-5010
Enumeration DateJanuary 29, 2025
Last NPPES UpdateJune 23, 2025
NPPES CertifiedJune 23, 2025
✔ NPI 1245043744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
6001 E GRANT RD, Tucson, AZ 85712
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Secondary Practice Location 1

Location 1507 N Western AveNogales, AZ 85621-2060 · Phone (520) 497-5010 · Fax (520) 497-4111

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)

Santa Cruz Urology Care Clinic 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 Santa Cruz Urology Care Clinic LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Rafael Nunez Nateras, M.D.
General Surgery
NPI 1235573742
6001 E GRANT RD
Tucson, AZ 85712
(520) 497-5010
✔ PECOSSame address
Thomas Tieu, M.D.
Urology
NPI 1396008892
6001 E GRANT RD
Tucson, AZ 85712
(520) 497-5010
✔ PECOS✔ Accepts MedicareSame address
Alfredo Guevara, MD FACS
Urology
NPI 1184612376
507 N WESTERN AVE
Nogales, AZ 85621
(520) 761-3103
✔ PECOS✔ Accepts Medicare63 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 03D2228919

Santacruz Urology Care Clinic LLC · Tucson, AZ
Active · expires Jul 1, 2027
CLIA Number03D2228919
Laboratory TypePhysician Office
Certificate Effective DateJuly 2, 2025
Certificate Expiration DateJuly 1, 2027
Laboratory DirectorRafael A. Nunez
Laboratory Phone(520) 497-5010
Laboratory LocationSantacruz Urology Care Clinic LLC6001 E Grant Rd, Tucson, AZ 85712
CLIA data matches this NPI record on: Address 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 Santa Cruz Urology Care Clinic LLC's NPI number?

The NPI number for Santa Cruz Urology Care Clinic LLC is 1245043744. It was assigned to this organization in the NPPES registry on January 29, 2025.

Where is Santa Cruz Urology Care Clinic LLC located?

Santa Cruz Urology Care Clinic LLC is located at 6001 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 497-5010.

What is Santa Cruz Urology Care Clinic LLC's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Santa Cruz Urology Care Clinic LLC enrolled in Medicare?

Yes. Santa Cruz Urology Care Clinic LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Santa Cruz Urology Care Clinic LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Santa Cruz Urology Care Clinic LLC, in General Surgery and Urology. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Santa Cruz Urology Care Clinic LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2228919) is associated with this NPI, valid through July 1, 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 Santa Cruz Urology Care Clinic LLC was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.