HONORHEALTH AMBULATORY
NPI 1891518130
Emergency Medicine in Mesa, AZ
About Honorhealth Ambulatory NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HONORHEALTH AMBULATORY (NPI 1891518130) is a healthcare organization registered as an emergency medicine in Mesa, Arizona and active in the NPI registry since November 2024. The organization maintains 14 additional practice locations and lists John Neil, Cmo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 8
Secondary Practice Locations 14
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Honorhealth Ambulatory is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
817Medicare enrollment records show 817 clinicians reassign Medicare billing to Honorhealth Ambulatory, which bills Medicare for the services they deliver. Of these, 64 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 49
Nearest to this location (20)
See all 817Source: 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 Honorhealth Ambulatory's NPI number?
The NPI number for Honorhealth Ambulatory is 1891518130. It was assigned to this organization in the NPPES registry on November 5, 2024.
Where is Honorhealth Ambulatory located?
Honorhealth Ambulatory is located at 5750 E Baseline Rd, Mesa, AZ 85206. The listed phone number is (602) 833-6900.
What is Honorhealth Ambulatory's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Honorhealth Ambulatory enrolled in Medicare?
Yes. Honorhealth Ambulatory is registered in the Medicare PECOS enrollment system.
When is Honorhealth Ambulatory's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Arizona, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Honorhealth Ambulatory?
According to the CMS Revalidation Reassignment List (October 2026 release), 817 clinicians in 49 Medicare specialties reassign their Medicare billing to Honorhealth Ambulatory. 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 (217), Family Practice (98) and General Surgery (61). Of these, 64 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Honorhealth Ambulatory was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Honorhealth Ambulatory · NPI 1891518130
Emergency Medicine organization in Mesa, Arizona. Organization record, active in the CMS NPPES registry since November 5, 2024.
## Identity
- **NPI:** 1891518130 (Entity type: Organization)
- **Enumerated:** November 5, 2024
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** John Neil, CMO
## Practice location
- **Address:** 5750 E BASELINE RD, Mesa, AZ 85206-4806
- **Phone:** (602) 833-6900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Arizona, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 817 clinicians in 49 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (217), Family Practice (98), General Surgery (61); 64 practice within 10 miles; [full list](https://npiprofile.com/npi/1891518130/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1891518130) · Data from the CMS NPPES public registry.