SAN LUIS WALK-IN CLINIC, INC.
NPI 1134859739
Clinic/Center - Mental Health (Including Community Mental Health Center) in Parker, 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 1134859739), doing business as Parker Walk In Clinic, is a healthcare organization registered as a mental health (including community mental health center) in Parker, Arizona and active in the NPI registry since June 2022. The organization lists Amanda Aguirre, President & Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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, 2 practice at this address. 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.
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 San Luis Walk-In Clinic, Inc.'s NPI number?
The NPI number for San Luis Walk-In Clinic, Inc. is 1134859739. It was assigned to this organization in the NPPES registry on June 15, 2022. The provider is doing business as Parker Walk In Clinic.
Where is San Luis Walk-In Clinic, Inc. located?
San Luis Walk-In Clinic, Inc. is located at 601 W Riverside Dr Ste 6, Parker, AZ 85344. The listed phone number is (928) 256-4110.
What is San Luis Walk-In Clinic, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
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, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does San Luis Walk-In Clinic, Inc. accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona 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 February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# San Luis Walk-In Clinic, Inc. · NPI 1134859739
Mental Health (Including Community Mental Health Center) organization in Parker, Arizona. Organization record, active in the CMS NPPES registry since June 15, 2022.
## Identity
- **NPI:** 1134859739 (Entity type: Organization)
- **Enumerated:** June 15, 2022
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Also known as:** PARKER WALK IN CLINIC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Amanda Aguirre, PRESIDENT & CEO
## Practice location
- **Address:** 601 W RIVERSIDE DR STE 6, Parker, AZ 85344-5119
- **Phone:** (928) 256-4110 · **Fax:** (928) 256-4112
## 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); 2 practice at this address; [full list](https://npiprofile.com/npi/1134859739/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 17, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1134859739) · Data from the CMS NPPES public registry.