WILLIE QUON M.D.
NPI 1780678359
Anesthesiology in Mesa, AZ

Active since September 09, 2005PECOS EnrolledAccepts Medicare Assignment
93.37/100
CMS Quality Rating
1400 S DOBSON RD, MESA, AZ 85202(480) 835-3000 Get Directions Write a Review

NPPES record last updated: December 7, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Willie Quon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIE QUON M.D. (NPI 1780678359) is an individual anesthesiology provider in Mesa, Arizona, licensed in Arizona (23989) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Mississippi School Of Medicine (1994).

NPPES Registry Identity

NPI1780678359
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameWILLIE QUONCredential: M.D.
Location Address1400 S DOBSON RDMesa, AZ 85202-4707
Mailing AddressPo Box 29211Phoenix, AZ 85038-9211 · (602) 273-6770 · Fax (602) 889-0489
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 1994
Enumeration DateSeptember 9, 2005
Last NPPES UpdateDecember 7, 2007
✔ NPI 1780678359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in AZ · 23989
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1400 S DOBSON RD, Mesa, AZ 85202

Other Identifiers 2

Medicare UPING66460AZ
Medicare PINZWCKFCAZ

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

Willie Quon M.d. 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.

PECOS PAC ID4486620606
PECOS Enrollment IDI20040908001162
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Willie Quon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
570 W BROWN RD, ADMINISTRATION
Mesa, AZ 85201
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 clinicians in this Medicare group
Anesthesiology
8102 E MCDOWELL RD, SUITE 2A
Scottsdale, AZ 85257
  • Reassigned Medicare billing, Arizona enrollment
  • 14 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality94.57
Promoting Interoperability96
Improvement Activities40
Cost62.14

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.

Pharmacist
1400 S DOBSON RD
MESA, AZ 85202
Internal Medicine (Critical Care Medicine)
1400 S DOBSON RD
MESA, AZ 85202
Pharmacist (Pharmacotherapy)
1400 S DOBSON RD
MESA, AZ 85202
Radiology Practitioner Assistant
1400 S DOBSON RD
MESA, AZ 85202
Registered Nurse
1400 S DOBSON RD
MESA, AZ 85202
Pathology (Anatomic Pathology & Clinical Pathology)
1400 S DOBSON RD
MESA, AZ 85202
Emergency Medicine
1400 S DOBSON RD
MESA, AZ 85202
Emergency Medicine (Pediatric Emergency Medicine)
1400 S DOBSON RD
MESA, AZ 85202

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 Willie Quon's NPI number?

The NPI number for Willie Quon is 1780678359. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Willie Quon located?

Willie Quon practices at 1400 S Dobson Rd, Mesa, AZ 85202. The listed phone number is (480) 835-3000.

What is Willie Quon's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Willie Quon enrolled in Medicare?

Yes. Willie Quon 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 Willie Quon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Willie Quon reassigns Medicare benefits to 2 organizations: District Medical Group, Inc (Mesa, AZ) and Canyon State Anesthesiologists PC (Scottsdale, AZ). 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 Willie Quon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Willie Quon accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. list Willie Quon 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 Willie Quon was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.