DR. THUAN NGUYEN MD
NPI 1184722480
Emergency Medicine in Tempe, AZ
About Dr. Thuan Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THUAN NGUYEN MD (NPI 1184722480) is an individual emergency medicine provider in Tempe, Arizona, licensed in Arizona (33912) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Thuan Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Thuan Nguyen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 302 clinicians in this Medicare group
Gilbert, AZ 85296
- Reassigned Medicare billing, Arizona enrollment
- 263 clinicians in this Medicare group
Phoenix, AZ 85015
- Reassigned Medicare billing, Arizona enrollment
- 260 clinicians in this Medicare group
Mesa, AZ 85209
- Reassigned Medicare billing, Arizona enrollment
- 79 clinicians in this Medicare group
Durango, CO 81301
- Reassigned Medicare billing, Arizona enrollment
- 57 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85281 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEMPE, AZ 85281
TEMPE, AZ 85281
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 Thuan Nguyen's NPI number?
The NPI number for Thuan Nguyen is 1184722480. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Thuan Nguyen located?
Thuan Nguyen practices at 1500 S Mill Ave Emergency Department, Tempe, AZ 85281. The listed phone number is (480) 784-5533.
What is Thuan Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Thuan Nguyen enrolled in Medicare?
Yes. Thuan Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thuan Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thuan Nguyen reassigns Medicare benefits to 5 organizations: Arizona Acute Medical Services 1 PC (Phoenix, AZ), Tec Emergency Physicians Of Arizona, LLC (Gilbert, AZ), Emergency Group Of Arizona Professional Corporation (Phoenix, AZ), Usacs Emergency Medicine Of Arizona, LLC (Mesa, AZ) and Usacs Of Colorado Inc (Durango, CO). Each 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 Thuan Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thuan Nguyen accept?
Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. list Thuan Nguyen 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 Thuan Nguyen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Thuan Nguyen, MD · NPI 1184722480
Emergency Medicine physician in Tempe, Arizona. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1184722480 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 33912 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 S MILL AVE, EMERGENCY DEPARTMENT, Tempe, AZ 85281-6699
- **Phone:** (480) 784-5533 · **Fax:** (480) 333-5197
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Arizona Acute Medical Services 1 PC (NPI 1154860674, Phoenix, AZ); Tec Emergency Physicians Of Arizona, LLC (NPI 1245772870, Gilbert, AZ); Emergency Group Of Arizona Professional Corporation (NPI 1215275433, Phoenix, AZ); Usacs Emergency Medicine Of Arizona, LLC (NPI 1770392490, Mesa, AZ); Usacs Of Colorado Inc (NPI 1235765074, Durango, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN I41447
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Source: [NPI Profile](https://npiprofile.com/npi/1184722480) · Data from the CMS NPPES public registry.