SAN LUIS WALK-IN CLINIC, INC.
NPI 1003991506
Clinic/Center - Rural Health in Somerton, AZ
About San Luis Walk-in Clinic, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAN LUIS WALK-IN CLINIC, INC. (NPI 1003991506) is a healthcare organization registered as a rural health in Somerton, Arizona and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through September 10, 2028, maintains 4 additional practice locations, and lists Amanda Aguirre, President & Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
Other Identifiers 1
Accepted 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)
San Luis Walk-in Clinic, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
89Medicare enrollment records show 89 clinicians reassign Medicare billing to San Luis Walk-In Clinic, Inc., which bills Medicare for the services they deliver. Of these, 32 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 17
Nearest to this location (20)
See all 89Source: 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 03D2192595
San Luis Walk-In Clinic, Inc Dba San Luis Outpatient Surgery Center · San Luis, AZFrequently 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 San Luis Walk-In Clinic, Inc.'s NPI number?
The NPI number for San Luis Walk-In Clinic, Inc. is 1003991506. It was assigned to this organization in the NPPES registry on October 25, 2006.
Where is San Luis Walk-In Clinic, Inc. located?
San Luis Walk-In Clinic, Inc. is located at 950 E Main St Bldg B, Somerton, AZ 85350. The listed phone number is (928) 236-8001.
What is San Luis Walk-In Clinic, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.
Is San Luis Walk-In Clinic, Inc. enrolled in Medicare?
Yes. San Luis Walk-In Clinic, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through San Luis Walk-In Clinic, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 89 clinicians in 17 Medicare specialties reassign their Medicare billing to San Luis Walk-In Clinic, Inc.. 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. The largest specialties are Nurse Practitioner (33), Obstetrics/Gynecology (12) and Certified Nurse Midwife (CNM) (10). Of these, 32 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does San Luis Walk-In Clinic, Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 03D2192595) is associated with this NPI, valid through September 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does San Luis Walk-In Clinic, Inc. accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and DentaQuest Insurance Company, Inc. list San Luis Walk-In Clinic, Inc. 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 San Luis Walk-In Clinic, Inc. was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# San Luis Walk-In Clinic, Inc. · NPI 1003991506
Rural Health organization in Somerton, Arizona. Organization record, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1003991506 (Entity type: Organization)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Clinic/Center - Rural Health · taxonomy 261QR1300X
- **Organization subpart:** Yes (part of San Luis Walk-In Clinic, Inc.)
- **Authorized official:** Amanda Aguirre, PRESIDENT & CEO
## Practice location
- **Address:** 950 E MAIN ST BLDG B, Somerton, AZ 85350-7409
- **Phone:** (928) 236-8001 · **Fax:** (928) 722-6113
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 89 clinicians in 17 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (33), Obstetrics/Gynecology (12), Certified Nurse Midwife (CNM) (10); 32 practice within 10 miles; [full list](https://npiprofile.com/npi/1003991506/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 7, 2023
- **Other identifiers:** Medicaid 836512 (AZ)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1003991506) · Data from the CMS NPPES public registry.