Clínica de Diagnóstico por Imagem São João

What Clínica de Diagnóstico por Imagem São João does

Clínica de Diagnóstico por Imagem São João (CDI) is a private diagnostic imaging clinic founded in 1998 by a group of physicians in São João da Boa Vista, in the interior of São Paulo state, Brazil. The company provides two core diagnostic service lines — Magnetic Resonance Imaging (Ressonância Magnética) and Ultrasound (Ultrassonografia) — covering examinations across neurological, cardiac, musculoskeletal, abdominal, pelvic, obstetric, vascular, and oncological indications. CDI was the first high-technology imaging provider established in its region and has served as a local reference point for advanced diagnostic services for over 25 years.

The clinic operates a single facility at Avenida Doutor Durval Nicolau 708 in São João da Boa Vista, equipped with MRI and ultrasound hardware and supported by Pixeon's Korus PACS (Picture Archiving and Communication System) and RIS (Radiology Information System) for digital image storage, remote viewing, and radiology reporting workflows. Patient and physician access is enabled through web-based portals (PACS Web Viewer and RIS Korus), while appointment booking is handled by phone, WhatsApp, and email. CDI is LGPD-compliant (Brazilian data protection law) with a designated Data Protection Officer.

CDI generates revenue through a mix of health insurance reimbursements (convênios) and private-pay patients. It is an in-network provider for 12+ insurance plans including Unimed, Cassi, Cabesp, SPA, APAS São João da Boa Vista, and smaller regional and discount-card operators, supplemented by a referral relationship with Hospital Caridade. The company is physician-owned, has 11–50 employees, and shows no signs of external investment, M&A activity, or geographic expansion in the available data.

Name

Clínica de Diagnóstico por Imagem São João

Legal name

CDI SÃO JOÃO

Website

https://cdisaojoao.com.br

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Clínica de Diagnóstico por Imagem São João is a private Brazilian diagnostic imaging clinic in São João da Boa Vista, São Paulo, providing MRI and ultrasound services to individual patients referred by physicians or routed through health insurance plans.

Ownership category

akta.pro rank

Headquarters

HQ city

São João da Boa Vista

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Diagnostic Imaging Services - Insurance (Convênios): CDI generates revenue by providing MRI and ultrasound diagnostic imaging services billed through health insurance plans. Patients with coverage from accepted insurance providers (such as Unimed, Cassi, Cabesp, and others) access services with the clinic receiving reimbursement from the respective insurers.
2. Private Pay / Particular Patients: Revenue from patients paying out-of-pocket for diagnostic imaging services, complementing insurance-based billing.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

CDI São João is a medical diagnostic imaging clinic providing Magnetic Resonance Imaging (MRI) and Ultrasonography (Ultrasound) examinations covering multiple anatomical regions including brain, spine, cardiac, musculoskeletal, abdominal, pelvic, obstetric, and vascular studies. The clinic operates from a single facility in São João da Boa Vista, São Paulo, Brazil, and supports its workflow with Pixeon Korus PACS (Picture Archiving and Communication System) and RIS (Radiology Information System) web portals for image and report management.

Product overview

CDI - Clínica de Diagnóstico por Imagem is a medical diagnostic imaging clinic founded in 1998, serving São João da Boa Vista and surrounding regions. The company offers two primary diagnostic service lines: Ressonância Magnética (Magnetic Resonance Imaging) and Ultrassonografia (Ultrasound Imaging), covering dozens of examination types across multiple anatomical regions. The clinic operates patient and physician-facing web portals (PACS Web Viewer and RIS Korus) for accessing imaging results and reports. Services are provided through a team of seven medical professionals, and the clinic accepts multiple health insurance plans.

Differentiator

Problem solved

Functional benefit

Products and services

• Ressonância Magnética (Magnetic Resonance Imaging) High-technology magnetic resonance imaging services covering multiple body regions including brain, spine, joints, abdomen, pelvis, heart, chest, and specialized studies such as multiparametric prostate MRI and cardiac MRI, offered to patients referred by physicians or accessing the clinic directly.
• Ultrassonografia (Ultrasound Imaging) Comprehensive ultrasound imaging services including Doppler studies (arterial, venous, carotid, aorta/renal), obstetric ultrasound with nuchal translucency and morphological scans, transvaginal imaging, transrectal imaging, breast ultrasound, thyroid and other superficial organ ultrasound, and abdominal/pelvic ultrasound examinations.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

13 partnerships are on record, tiered core and minor.

• UnimedcoreChannel Partner/ Reseller/ DistributorUnimed is one of Brazil's largest health insurance operators. CDI accepts Unimed health plans as a contracted diagnostic imaging provider, enabling Unimed beneficiaries to access MRI and ultrasound services at CDI.
• CassicoreChannel Partner/ Reseller/ DistributorCassi is a health plan operator for banking sector workers. CDI is a contracted provider enabling Cassi members to receive diagnostic imaging services covered by their plan.
• CabespcoreChannel Partner/ Reseller/ DistributorCabesp is a supplementary health plan for petroleum industry employees. CDI accepts Cabesp coverage as an in-network diagnostic imaging provider.
• SPAcoreChannel Partner/ Reseller/ DistributorSPA is a health plan operator. CDI accepts SPA health coverage for diagnostic imaging services.
• APAS São João da Boa VistacoreChannel Partner/ Reseller/ DistributorAPAS São João da Boa Vista is a regional health plan operator. CDI is a contracted provider serving APAS members in the region.
• Associação Mais SaúdecoreChannel Partner/ Reseller/ DistributorCDI accepts Associação Mais Saúde health plan coverage for diagnostic imaging services.
• Cartão de TodosminorChannel Partner/ Reseller/ DistributorCartão de Todos is a discount health card program. CDI participates as a provider, offering services at discounted rates to cardholders.
• Amor SaúdeminorChannel Partner/ Reseller/ DistributorAmor Saúde is a health plan/discount card operator. CDI accepts Amor Saúde coverage for diagnostic imaging services.
• Kr SaúdeminorChannel Partner/ Reseller/ DistributorKr Saúde is a regional health plan operator. CDI accepts Kr Saúde coverage for diagnostic imaging services.
• Dr. SaúdeminorChannel Partner/ Reseller/ DistributorDr. Saúde is a health plan/discount card operator. CDI accepts Dr. Saúde coverage for diagnostic imaging services.
• Hospital CaridadecoreChannel Partner/ Reseller/ DistributorHospital Caridade is a regional healthcare institution. CDI works with Hospital Caridade as a contracted diagnostic imaging provider for hospital-referred patients.
• Cheio de vidaminorChannel Partner/ Reseller/ DistributorCheio de vida appears to be a health plan or wellness program operator. CDI accepts Cheio de vida coverage for diagnostic imaging services.
• Pixeon (Korus)coreTechnology or IntegrationCDI uses Pixeon Korus as its PACS (Picture Archiving and Communication System) Web Viewer and RIS (Radiology Information System) platform for managing radiology images and reports. This technology integration enables digital image storage, access, and workflow management.

Scale indicators2 records

Recent moves4 records

Broad incumbents

• Affidea: European diagnostic imaging and outpatient services operator with centers across multiple countries offering MRI, CT, ultrasound, and other modalities. Comparable to CDI as an outpatient imaging-focused operator with insurance-based revenue and physician referral channels.
• InHealth Group: UK-based diagnostic imaging and healthcare services provider operating MRI, CT, and ultrasound facilities, including partnerships with the NHS. Comparable to CDI in operating standalone outpatient imaging centers with insurance/plan-based reimbursement.
• DASA (Diagnósticos da América): Brazil's largest diagnostic medicine company operating a broad network of imaging and laboratory centers across the country. Comparable to CDI in diagnostic imaging services, but at vastly greater scale and modality breadth, and serves as the primary national-chain competitive threat.
• Fleury: Major Brazilian diagnostic medicine company with extensive imaging and laboratory service offerings. Highly comparable to CDI in core diagnostic imaging, though operating at regional/national scale with multiple modalities and premium brand positioning.
• Sírio-Libanês: Major Brazilian hospital and outpatient diagnostic provider offering comprehensive imaging services. Comparable to CDI in MRI and ultrasound offerings, though embedded within a premium hospital system with broader diagnostic and clinical service lines.
• Hospital Israelita Albert Einstein: Premier Brazilian hospital system that operates an extensive diagnostic imaging division including MRI, CT, and advanced modalities. Comparable to CDI in imaging service delivery, but as part of a large hospital-based network rather than an outpatient imaging-only facility.
• Grupo Fleury (Sabin merger entity): Combined Fleury-Sabin entity representing one of the largest diagnostic platforms in Latin America following their merger. Relevant peer for CDI in assessing how regional diagnostic players can either be absorbed by or compete against consolidating national diagnostic platforms.

Direct peers

• RadNet: Largest outpatient diagnostic imaging network in the United States, operating fixed-site MRI, CT, ultrasound, and X-ray centers. Directly comparable to CDI in business model — outpatient imaging centers serving insured/referred patients — though at vastly larger scale.
• Allmed: Brazilian diagnostic imaging and occupational health provider with a regional network of clinics offering MRI, CT, ultrasound, and X-ray services. Most directly comparable to CDI in business model (outpatient diagnostic imaging), though typically operating across multiple sites and modalities.

Regional players

• Cedro Diagnósticos: Brazilian regional diagnostic imaging provider offering MRI, CT, ultrasound, and X-ray services. Closely comparable to CDI in operating model and modality focus, with a focus on regional Brazilian markets and health insurance network contracts.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xinstagram.com/cdisaojoao
• Facebookfacebook.com/cdisaojoao
• LinkedInlinkedin.com/company/cdisaojoao
• Instagraminstagram.com/cdisaojoao

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 →

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