HENRY MAYO NEWHALL URGENT CARE CLINICS, LLC
NPI 1841841038
Clinic/Center - Urgent Care in Valencia, CA
About Henry Mayo Newhall Urgent Care Clinics, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HENRY MAYO NEWHALL URGENT CARE CLINICS, LLC (NPI 1841841038) is a healthcare organization registered as an urgent care in Valencia, California and active in the NPI registry since September 2019. The organization holds a CLIA Waiver certificate valid through May 15, 2028 and lists Sian Durham, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Henry Mayo Newhall Urgent Care Clinics, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Henry Mayo Newhall Urgent Care Clinics, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
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 05D2115911
Henry Mayo Newhall Urgent Care · Valencia, CAFrequently 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 Henry Mayo Newhall Urgent Care Clinics, LLC's NPI number?
The NPI number for Henry Mayo Newhall Urgent Care Clinics, LLC is 1841841038. It was assigned to this organization in the NPPES registry on September 27, 2019.
Where is Henry Mayo Newhall Urgent Care Clinics, LLC located?
Henry Mayo Newhall Urgent Care Clinics, LLC is located at 23929 Mcbean Pkwy Ste 102, Valencia, CA 91355. The listed phone number is (661) 200-1702.
What is Henry Mayo Newhall Urgent Care Clinics, LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.
Is Henry Mayo Newhall Urgent Care Clinics, LLC enrolled in Medicare?
Yes. Henry Mayo Newhall Urgent Care Clinics, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Henry Mayo Newhall Urgent Care Clinics, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 4 Medicare specialties reassign their Medicare billing to Henry Mayo Newhall Urgent Care Clinics, 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. The largest specialties are Family Practice (3), Nurse Practitioner (2) and Emergency Medicine (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Henry Mayo Newhall Urgent Care Clinics, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2115911) is associated with this NPI, valid through May 15, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Henry Mayo Newhall Urgent Care Clinics, LLC was last updated on March 28, 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.
# Henry Mayo Newhall Urgent Care Clinics, Llc · NPI 1841841038
Urgent Care organization in Valencia, California. Organization record, active in the CMS NPPES registry since September 27, 2019.
## Identity
- **NPI:** 1841841038 (Entity type: Organization)
- **Enumerated:** September 27, 2019
- **Primary specialty:** Clinic/Center - Urgent Care · taxonomy 261QU0200X
- **Organization subpart:** No
- **Authorized official:** Sian Durham, ADMINISTRATOR
## Practice location
- **Address:** 23929 MCBEAN PKWY STE 102, Valencia, CA 91355-4467
- **Phone:** (661) 200-1702 · **Fax:** (661) 200-1036
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (3), Nurse Practitioner (2), Emergency Medicine (1); 1 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 28, 2023
- **Other identifiers:** Other 1841841038 (CA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1841841038) · Data from the CMS NPPES public registry.