1. Home
  2. Directory
  3. Arizona
  4. Scottsdale
  5. Radiology
  6. NPI Profile

RONALD LEE KORN MD, PHD
NPI 1588653547
Radiology - Diagnostic Radiology in Scottsdale, AZ

Active since October 20, 2005PECOS EnrolledAccepts Medicare Assignment
3501 N SCOTTSDALE RD, SUITE 130, SCOTTSDALE, AZ 85251(480) 425-5000(480) 945-6548 Get Directions Write a Review

NPPES record last updated: February 18, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 18, 2019, Oct 19, 2018 (2 updates tracked since 2018).

About Ronald Lee Korn Md, Phd NPPES

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

RONALD LEE KORN MD, PHD (NPI 1588653547) is an individual diagnostic radiology provider in Scottsdale, Arizona, licensed in Arizona (24159) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1990).

NPPES Registry Identity

NPI1588653547
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameRONALD LEE KORNCredential: MD, PHD
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
Phone(480) 425-5000
Fax(480) 945-6548
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1990
Enumeration DateOctober 20, 2005
Last NPPES UpdateFebruary 18, 20192 updates tracked since enumeration
✔ NPI 1588653547 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 · 24159
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
3501 N SCOTTSDALE RD, Scottsdale, AZ 85251
Open in Google Maps ↗

Other Identifiers 1

Medicaid347759AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.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

Ronald Lee Korn Md, Phd 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 ID2365436334
PECOS Enrollment IDI20040510000130
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 Ronald Korn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southwest Diagnostic Imaging LLC
Same address
Diagnostic Radiology
3501 N SCOTTSDALE ROAD, SUITE 130
Scottsdale, AZ 85251
  • Reassigned Medicare billing, Arizona enrollment
  • 156 clinicians in this Medicare group
NPI 1902896236 (480) 425-5078
Sonoran Radiology Ltd
7.5 mi
Vascular & Interventional Radiology
1400 S DOBSON RD
Mesa, AZ 85202
  • Reassigned Medicare billing, Arizona enrollment
  • 447 clinicians in this Medicare group
NPI 1033745708 (623) 299-8743

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

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
14 services14 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.

RODNEY SCOTT OWEN MD
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
CHRISTOPHER CHARLES MAY MD
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
WILLIAM HENRY TAYLOR MD PHD
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
DR. TOM ALAN WOLVOS MD
Specialist
3501 N SCOTTSDALE RD, STE 234
SCOTTSDALE, AZ 85251
Maricopa County (480) 421-1991
CHRISTOPHER JAMES SALMON MD
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, STE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
DR. JASON ROLFE KERR M.D.
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
DR. JARED WHITING ALLEN MD
Radiology (Diagnostic Radiology)
3501 N SCOTTSDALE RD, SUITE 130
SCOTTSDALE, AZ 85251
Maricopa County (480) 425-5000
PAUL WASSERMANN MD
Specialist
3501 N SCOTTSDALE RD, STE 300
SCOTTSDALE, AZ 85251
Maricopa County (480) 949-7808

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 Ronald Korn's NPI number?

The NPI number for Ronald Korn is 1588653547. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Ronald Korn located?

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

What is Ronald Korn's specialty?

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

Is Ronald Korn enrolled in Medicare?

Yes. Ronald Korn 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 Ronald Korn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Korn 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 Ronald Korn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ronald Korn accept?

Health plans from Blue Cross Blue Shield of Arizona list Ronald Korn 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 Ronald Korn 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.