EMERGENCY PHYSICIANS SOUTHWEST, PC
NPI 1912053752
Emergency Medicine in Mesa, AZ
About Emergency Physicians Southwest, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMERGENCY PHYSICIANS SOUTHWEST, PC (NPI 1912053752) is a healthcare organization registered as an emergency medicine in Mesa, Arizona and active in the NPI registry since January 2007. The organization lists Sharon Hardy, Director Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 2
Group Practice 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)
Emergency Physicians Southwest, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
288Medicare enrollment records show 288 clinicians reassign Medicare billing to Emergency Physicians Southwest, PC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 25 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 288Mesa, AZ 85206
Source: 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 Emergency Physicians Southwest, PC's NPI number?
The NPI number for Emergency Physicians Southwest, PC is 1912053752. It was assigned to this organization in the NPPES registry on January 26, 2007.
Where is Emergency Physicians Southwest, PC located?
Emergency Physicians Southwest, PC is located at 6644 E Baywood Ave, Mesa, AZ 85206. The listed phone number is (480) 321-2000.
What is Emergency Physicians Southwest, PC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Emergency Physicians Southwest, PC enrolled in Medicare?
Yes. Emergency Physicians Southwest, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Emergency Physicians Southwest, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 288 clinicians in 5 Medicare specialties reassign their Medicare billing to Emergency Physicians Southwest, PC. 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 Emergency Medicine (212), Nurse Practitioner (50) and Family Practice (18). Of these, 5 practice at this address and 25 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Emergency Physicians Southwest, PC accept?
Health plans from Ambetter from Arizona Complete Health list Emergency Physicians Southwest, PC 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 Emergency Physicians Southwest, PC was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Emergency Physicians Southwest, Pc · NPI 1912053752
Emergency Medicine organization in Mesa, Arizona. Organization record, active in the CMS NPPES registry since January 26, 2007.
## Identity
- **NPI:** 1912053752 (Entity type: Organization)
- **Enumerated:** January 26, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Sharon Hardy, DIRECTOR PROVIDER ENROLLMENT
## Practice location
- **Address:** 6644 E BAYWOOD AVE, Mesa, AZ 85206-1747
- **Phone:** (480) 321-2000 · **Fax:** (480) 321-4198
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 288 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (212), Nurse Practitioner (50), Family Practice (18); 5 practice at this address and 25 within 10 miles; [full list](https://npiprofile.com/npi/1912053752/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 10, 2020
- **Other identifiers:** Other DF7231 (AZ); Medicaid 443747 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1912053752) · Data from the CMS NPPES public registry.