DR. MICHELLE LAI DUBES M.D.
NPI 1528260262
Radiology - Diagnostic Radiology in Scottsdale, AZ

Active since June 04, 2007PECOS EnrolledAccepts Medicare Assignment
3501 N SCOTTSDALE RD, SUITE 130, SCOTTSDALE, AZ 85251(480) 425-5000(480) 425-5010 Get Directions Write a Review

NPPES record last updated: February 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 18, 2019, Jan 21, 2018 (2 updates tracked since 2018).

About Dr. Michelle Lai Dubes M.d. NPPES

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

DR. MICHELLE LAI DUBES M.D. (NPI 1528260262) is an individual diagnostic radiology provider in Scottsdale, Arizona, licensed in Arizona (41221) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1528260262
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. MICHELLE LAI DUBESCredential: M.D.
Location Address3501 N SCOTTSDALE RD, SUITE 130Scottsdale, AZ 85251-5648
Mailing Address2323 W Rose Garden LnPhoenix, AZ 85027-2530 · (602) 521-6252 · Fax (623) 842-5640
Fax(480) 425-5010
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 4, 2007
Last NPPES UpdateFebruary 18, 20192 updates tracked since enumeration
✔ NPI 1528260262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in AZ · 41221
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
3501 N SCOTTSDALE RD, Scottsdale, AZ 85251

Other Names 1

Former Name (1)Dr. Michelle Kem Lai M.d.

Other Identifiers 3

OtherZ147449Medicare Ptan
OtherZ147448Medicare Ptan
Medicaid429915AZ

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. Michelle Lai Dubes 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 ID4688851702
PECOS Enrollment IDI20110526000695
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 Michelle Dubes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
3501 N SCOTTSDALE ROAD, SUITE 130
Scottsdale, AZ 85251
  • Reassigned Medicare billing, Arizona and California enrollments
  • 156 clinicians in this Medicare group
Vascular & Interventional Radiology
1400 S DOBSON RD
Mesa, AZ 85202
  • Reassigned Medicare billing, Arizona enrollment
  • 447 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 57

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
80,500 services466 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
18,475 services196 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
821 services409 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
515 services262 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
367 services183 patients
Ct scan of blood vessels of neck with contrast 70498
A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
352 services348 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85251 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Specialist
3501 N SCOTTSDALE RD, STE 234
SCOTTSDALE, AZ 85251
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Specialist
3501 N SCOTTSDALE RD, STE 300
SCOTTSDALE, AZ 85251

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 Michelle Dubes's NPI number?

The NPI number for Michelle Dubes is 1528260262. It was assigned to this individual provider in the NPPES registry on June 4, 2007. The provider is also known as Dr. Michelle Kem Lai M.D..

Where is Michelle Dubes located?

Michelle Dubes practices at 3501 N Scottsdale Rd Suite 130, Scottsdale, AZ 85251. The listed phone number is (480) 425-5000.

What is Michelle Dubes's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Michelle Dubes enrolled in Medicare?

Yes. Michelle Dubes 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 Michelle Dubes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Dubes reassigns Medicare benefits to 2 organizations: Southwest Diagnostic Imaging LLC (Scottsdale, AZ) and Sonoran Radiology Ltd (Mesa, 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 Michelle Dubes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Dubes accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Michelle Dubes 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 Michelle Dubes was last updated on February 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.