Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark A. Madsen, MD

Individual provider Diagnostic Radiology Physician · NPI 1316936107

Mark A. Madsen, MD practises Diagnostic Radiology in Mesa, Arizona. Graduated from Medical College of Wisconsin in 1995, 31 years ago. Practices with Sonoran Radiology Ltd, a 465-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
31
Trained at
Medical College of Wisconsin
Licensed in
AZ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6424 E Broadway Rd Ste 101
Mesa, AZ 85206-1750
Phone: (480) 456-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1125 E Southern Ave, Mesa, AZ 85204-5045 — (480) 545-8119

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 29438 (AZ)

Record details

NPI number1316936107
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 14, 2005
Last updated in NPPESFebruary 1, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1995 (31 years in practice)
Group practice Sonoran Radiology Ltd — 465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations25 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,947
Services billed 52,204 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sonoran Radiology Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 465 clinicians in the practice; 12 are shown here.

Other providers in Mesa