RONALD GRANT NEWBOLD MD
NPI 1861481806
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 21, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ronald Grant Newbold Md NPPES

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

RONALD GRANT NEWBOLD MD (NPI 1861481806) is an individual diagnostic radiology provider in Scottsdale, Arizona, licensed in Arizona (18572) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Utah School Of Medicine (1984).

NPPES Registry Identity

NPI1861481806
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameRONALD GRANT NEWBOLDCredential: MD
Location Address3501 N SCOTTSDALE RD, SUITE 130Scottsdale, AZ 85251-5648
Mailing AddressPo Box 3114Scottsdale, AZ 85271-3114 · (480) 425-5063 · Fax (480) 425-5010
Fax(480) 945-6548
Sole ProprietorNo
Medical School CMSUniversity Of Utah School Of MedicineGraduated 1984
Enumeration DateOctober 20, 2005
Last NPPES UpdateFebruary 21, 2019
✔ NPI 1861481806 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 · 18572
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 Identifiers 1

Medicaid75227AZ

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

Ronald Grant Newbold 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.

PECOS PAC ID9931198587
PECOS Enrollment IDI20040508000444
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

3

Medicare enrollment records show Ronald Newbold reassigns Medicare billing to 3 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 enrollment
  • 156 clinicians in this Medicare group
Hematology & Oncology
9055 E DEL CAMINO DR, SUITE 100
Scottsdale, AZ 85258
  • Reassigned Medicare billing, Arizona enrollment
  • 85 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 138

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.
28,560 services160 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.
9,905 services97 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
1,717 services1,663 patients
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.
1,285 services1,153 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
412 services363 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
274 services263 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 Ronald Newbold's NPI number?

The NPI number for Ronald Newbold is 1861481806. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Ronald Newbold located?

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

What is Ronald Newbold's specialty?

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

Is Ronald Newbold enrolled in Medicare?

Yes. Ronald Newbold 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 Newbold's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Newbold reassigns Medicare benefits to 3 organizations: Southwest Diagnostic Imaging LLC (Scottsdale, AZ), Arizona Center For Hematology And Oncology, Plc (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 Newbold's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ronald Newbold accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Ronald Newbold 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 Newbold was last updated on February 21, 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.