Radiology

What Radiology does

Radiology Ltd. Associates, LLC is a physician-owned outpatient diagnostic imaging practice headquartered in Tucson, Arizona, operating continuously since 1933. The practice delivers a full continuum of medical imaging services across 11 locations serving the Tucson metropolitan area, Oro Valley, Green Valley, and Vail, staffed by 40+ board-certified subspecialized radiologists. Service lines span diagnostic imaging (CT, MRI including 3T and 3T open-bore prostate MRI, PET/CT, digital X-ray, ultrasound, DEXA), screening and diagnostic mammography including 3D tomosynthesis, breast biopsy and breast MRI, interventional procedures (arthrogram, myelogram, lumbar puncture, chest port, thoracentesis, paracentesis, PICC line, kyphoplasty, vertebroplasty, uterine fibroid embolization), and cardiac imaging including cardiac CTA and CT calcium scoring.

The practice operates a dual-portal digital layer: the MyRad patient portal for scheduling, records access, and bill payment, and the RadVision physician portal plus i-Connect ordering system for referring providers, with PACS access for image review. A wholly-owned administrative subsidiary, Lumexa Imaging, centralizes nonclinical operations, while a RadResearch division positions the practice for sponsored clinical research activity. The group holds ACR accreditations across CT, PET, ultrasound, MRI, mammography, and Breast Imaging Center of Excellence.

Radiology Ltd. operates on a fee-for-service transaction model, billing payers and self-pay patients per imaging procedure, and is in-network with 99% of health insurance plans while pricing up to 60% below hospital-based imaging centers. Its go-to-market combines physician referrals supported by three territory-based physician liaisons, direct-to-patient scheduling including walk-in X-ray and same-day or next-day appointments, and an extended-hours footprint with weekend operations at high-volume sites. Patients and referring providers are served across Southern Arizona, with 97% patient satisfaction and over 85,000 mammograms interpreted annually by fellowship-trained breast imaging radiologists.

Name

Radiology

Legal name

Radiology Ltd. Associates, LLC

Website

https://radltd.com

Company type

Private

Founded year

1933

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Outpatient Diagnostic Imaging Services

NAICS

Diagnostic Imaging Centers (621512), Ambulatory Health Care Services (621), Offices of Physicians (62111)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Health Services (8000)

akta.pro primary industry

Radiology Imaging Centers (X-ray/CT/MRI/Ultrasound) (HLAFAKAA)

akta.pro secondary industries

Advanced Imaging & Specialty Radiology Centers (PET/CT, Nuclear Medicine, Interventional Radiology) (HLAFAKAB), Nuclear Medicine Clinical Services & Therapy Centers (HLAIAGAI), Image Exchange, Sharing & Patient/Provider Portals (DICOM/Web) (HLACALAI)

Keywords

• Diagnostic imaging
• Outpatient radiology
• Medical imaging
• Mammography screening
• Interventional radiology

Headquarters

HQ city

Tucson

HQ country

United States

HQ region

North America

Offices11 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Diagnostic Imaging Services: Fee-for-service revenue from diagnostic and screening imaging procedures including MRI, CT, mammography, X-ray, ultrasound, PET/CT, and DEXA scans. Services billed to insurance or self-pay patients. In-network with 99% of health insurance plans.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Radiology Ltd. provides outpatient diagnostic medical imaging services — MRI, CT (including low-dose lung screening and CT colonography), 3D mammography, ultrasound, digital X-ray, DEXA bone density, PET/CT, and interventional radiology procedures — delivered through 11 imaging centers in Southern Arizona and interpreted by 40+ board-certified subspecialized radiologists. Services are scheduled by patient self-booking, walk-in (X-ray), or physician referral, and billed fee-for-service to insurance or self-pay. The company also operates supporting portals (MyRad, RadVision, i-Connect) and a research division (RadResearch).

Product overview

Radiology Ltd. is a diagnostic imaging services provider offering comprehensive medical imaging across 11 locations in Tucson, Oro Valley, and Green Valley, Arizona. The company operates as a unified service platform with its administrative services subsidiary Lumexa Imaging, providing diagnostic imaging services, a patient portal (MyRad), and physician-facing portals. The core service portfolio includes MRI (including specialized 3T and 3T Prostate MRI), CT scans (standard, lung screening, and colonography), mammography (3D screening and diagnostic), ultrasound (general and breast-specific), digital X-ray, DEXA bone density, PET/CT, and breast imaging services (ultrasound, MRI, and biopsy). Interventional procedures encompass arthrogram, myelogram, lumbar puncture, chest port, thoracentesis, kyphoplasty, vertebroplasty, and uterine fibroid embolization. Cardiac imaging includes cardiac CTA and CT calcium scoring. The company also provides supporting programs including the Breast Patient Navigator Program, RadResearch clinical research division, and RadVision physician portal. Founded in 1933, the organization emphasizes board-certified subspecialized radiologists, cost-effectiveness (up to 60% less than hospital-based imaging), and accessibility with extended and weekend hours.

Differentiator

Problem solved

Functional benefit

Brands

• Lumexa Imaging: Administrative services provider for Radiology Ltd.
• RadResearch

Products and services

• Screening & Diagnostic Mammography (3D Tomosynthesis) 3D tomosynthesis mammography for early breast cancer detection, interpreted by board-certified fellowship-trained breast imaging radiologists who read over 85,000 mammograms annually at Radiology Ltd.
• Magnetic Resonance Imaging (MRI) MRI services using magnetic fields and radio waves to image organs, soft tissues, bones, and internal structures without radiation exposure, available across multiple Radiology Ltd. locations.
• 3T MRI (High-Field Open-Bore) 3 Tesla open-bore MRI with a 70 cm bore accommodating patients up to 550 lbs, offering nearly 1 foot of clearance above the patient's face for claustrophobic and larger patients, providing superior image quality for more accurate diagnoses.
• 3T Prostate MRI Specialized 3T open-bore prostate MRI for comprehensive prostate cancer assessment and biopsy targeting, performed without invasive endorectal coils, with a head-out shorter magnet design.
• Computed Tomography (CT) CT imaging using X-ray technology to create cross-sectional images of the body, including brain, chest, abdomen, spine, vascular, and musculoskeletal studies.
• Low-Dose CT Lung Screening Low-dose CT for lung cancer screening in high-risk patients, using radiation dose approximately equivalent to half of annual background radiation for safer routine screening.
• CT Colonography Virtual colonoscopy using CT technology to detect colon polyps with less invasiveness than traditional colonoscopy, performed at the Camp Lowell location.
• Ultrasound Sonography imaging using high-frequency sound waves to evaluate thyroid, breasts, abdominal and pelvic organs, testes, and blood flow in arteries and veins.
• Breast Ultrasound Supplemental breast imaging using sound waves for evaluation of abnormalities found on mammography, breast symptoms, and differentiation of cysts versus solid masses.
• Breast MRI Most sensitive breast imaging technique using magnetic field and radio waves without radiation, recommended for high-risk screening and evaluation of cancer extent.
• Breast Biopsy Image-guided minimally invasive biopsy procedures including stereotactic, ultrasound-guided, and MRI-guided techniques for definitive cancer diagnosis.
• Digital X-Ray Digital radiography using digital X-ray sensors with enhanced image quality, digital transfer capability, and reduced radiation exposure compared to traditional film, with walk-in availability at extended-hours locations.
• DEXA (Bone Density Scan) Dual Energy X-Ray Absorptiometry scan for measuring bone mineral density to diagnose osteoporosis and osteopenia with minimal radiation dose.
• PET/CT Combined positron emission tomography and CT imaging that detects changes in cell function and provides fine structural detail for earlier and more accurate disease detection.
• Cardiac CTA Cardiac computed tomography angiography for evaluating coronary arteries and cardiac structures, available at the Wilmot location.
• CT Calcium Score Coronary artery calcium scoring using CT to detect and measure calcium deposits in heart arteries as an indicator of cardiovascular disease risk.
• Arthrogram (Joint Imaging) Joint imaging using contrast material injection combined with X-ray, CT, or MRI to diagnose persistent joint pain and guide treatment decisions.
• Myelogram Spinal imaging using contrast material injection to evaluate the spinal cord, nerve roots, and spinal structures, typically combined with CT imaging.
• Lumbar Puncture (Image-Guided) Image-guided minimally invasive procedure to obtain cerebrospinal fluid for diagnosis of neurological diseases including meningitis, brain tumors, and multiple sclerosis.
• Chest Port Placement Long-term venous access device insertion for patients requiring repeated administration of medications, chemotherapy, antibiotics, or blood products.
• Thoracentesis Minimally invasive procedure to drain fluid from the pleural space between the lungs and chest wall for diagnostic analysis or symptom relief.
• Kyphoplasty Minimally invasive procedure to treat vertebral compression fractures by inflating a balloon and injecting bone cement to restore spine alignment.
• Vertebroplasty Minimally invasive procedure injecting bone cement into vertebral fractures to stabilize and reduce pain from compression fractures.
• Uterine Fibroid Embolization Minimally invasive procedure that blocks blood flow to uterine fibroids to cause them to shrink, offered as an alternative to hysterectomy.
• Breast Patient Navigator Program Certified breast patient navigators who support patients throughout the breast care continuum, discuss biopsy results, coordinate next steps, and offer free breast cancer risk assessments.

Quantifiable outcome

• 97% of patients report being Very Satisfied or Satisfied with their experience
• +4 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Lumexa ImagingcoreImplementation/ SI/ Consulting Partner · 9 April 2026Lumexa Imaging provides administrative services to Radiology Ltd. and contracted with a vendor to provide nonclinical support. A data privacy incident was reported in April 2026 involving the vendor's network, affecting patient information including names, dates of birth, addresses, insurance information, and clinical information.

Scale indicators6 records

Recent moves3 records

Expansion highlights5 records

Broad incumbents

• RadNet: Largest U.S. outpatient imaging network with hundreds of centers; competes with Radiology Ltd. on outpatient imaging services, modality breadth, and payer contracting, though RadNet operates at national scale with publicly disclosed financials.
• Banner Imaging (Banner Health): Arizona-headquartered integrated health system with imaging centers and hospital-based imaging departments across the state. Direct competitor for Southern Arizona referrals, though operating under a hospital/health-system umbrella rather than independent physician practice.

Direct peers

• SimonMed Imaging: One of the largest independent outpatient imaging practices in the U.S., offering MRI, CT, mammography, ultrasound, and X-ray. Closely comparable to Radiology Ltd. in modality mix, patient-pay pricing model, and physician-led operations.
• RAYUS Radiology: National outpatient imaging provider (formerly Center for Diagnostic Imaging) offering MRI, CT, mammography, and interventional procedures. Direct competitor on modality mix, payer contracts, and patient experience focus.
• Akumin: Outpatient imaging operator offering MRI, CT, PET/CT, ultrasound, and X-ray across multiple U.S. states. Comparable to Radiology Ltd. in modality breadth and community-based outpatient positioning.
• Touchstone Imaging: Multi-modality outpatient imaging chain providing MRI, CT, ultrasound, X-ray, and mammography. Directly comparable on service portfolio, regional footprint strategy, and physician-referral-driven GTM motion.
• Envision Radiology: Outpatient imaging provider offering MRI, CT, mammography, and interventional procedures across multiple U.S. markets. Comparable in scope of services, multi-site operating model, and physician-referral-led growth strategy.
• Diagnostic Imaging Centers: Mid-sized regional outpatient imaging practice serving the Kansas City metro with MRI, CT, mammography, ultrasound, and X-ray. Highly comparable in operating model, modality mix, and community-based positioning to Radiology Ltd.
• InHealth Imaging: Outpatient imaging operator providing MRI, CT, and PET/CT services with a community-hospital and freestanding-center footprint. Comparable in modality mix and outpatient positioning.

Regional players

• TMC Health (Tucson Medical Center): Regional hospital system in Tucson offering diagnostic imaging services within a Southern Arizona footprint. Direct local competitor for inpatient and complex imaging referrals that flow through hospital-based providers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/radltd
• YouTubeyoutube.com/channel/UCoxUkqeSwRkkb3FgH6512gQ
• Facebookfacebook.com/radltd

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Radiology