Company lists · Data refreshed September 2026

Top 25 Primary care medical groups based in Brazil

RevenueBase identified 723 company matches for primary care medical groups associated with Brazil as of September 2026 and tracks 29,256 professional contacts across them, including 2,430 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for primary care medical groups associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built
723Companies
29,256Contacts tracked
2,430Verified emails
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The 25 largest primary care medical groups based in Brazil

Ranked by team size
Top 25 of 723 company matches for primary care medical groups based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRecife, BrazilHQ recorded Sep 17, 202610001+2,883 contacts →

Exact match

“O Real Hospital Português de Beneficência em Pernambuco é uma instituição de saúde que tem todo o cuidado e dedicação com sua vida.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchCuritiba, BrazilHQ recorded Sep 17, 20261,001-5,0001,578 contacts →

Exact match

“A Unimed Curitiba é uma cooperativa de trabalho médico líder no mercado de assistência à saúde em sua área de atuação.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchCariacica, BrazilHQ recorded Sep 17, 20261,001-5,000965 contacts →

Exact match

“Será que existe um jeito mais surpreendente de cuidar?”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchMacaé, BrazilHQ recorded Sep 17, 20261,001-5,000893 contacts →

Exact match

“A Unimed Costa do Sol foi fundada em maio de 1989 por um grupo de 57 médicos.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchRibeirão Preto, BrazilHQ recorded Sep 17, 20261,001-5,000880 contacts →

Exact match

“A Unimed Ribeirão Preto é exemplo de boa gestão em saúde, investimento em tecnologia, capacitação profissional, valorização do funcionário e responsabilidade social.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026501-1,000748 contacts →

Exact match

“Clínica Fares | Saúde de qualidade acessível para todos Com mais de 35 anos de história, a Clínica Fares oferece atendimento humanizado em mais de 40 especialidades médicas, com…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchGuarulhos, BrazilHQ recorded Sep 17, 20261,001-5,000722 contacts →

Exact match

“Fundada em 19 de janeiro de 1994, a Unimed Guarulhos atua em Guarulhos, Arujá, Itaquaquecetuba, Ferraz de Vasconcelos e Santa Isabel e conta com rede de médicos, hospitais, pronto…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchSão José Do Rio Preto, BrazilHQ recorded Sep 17, 2026501-1,000535 contacts →

Exact match

“Primando por atendimento seguro e humano, atualização constante e gestão moderna, o Grupo Austa é composto hoje pelo Austa Hospital, AustaClínicas e a Austa Ocupacional.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026501-1,000533 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 17, 20261,001-5,000520 contacts →

Exact match

“Com 35 anos de experiência na prestação de serviços médicos e hospitalares, a Plena Saúde proporciona aos seus clientes a excelência na prestação de serviços de prevenção…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchCampinas, BrazilHQ recorded Sep 17, 2026201-500488 contacts →

Exact match

“A Clínica da Cidade trouxe há mais de 20 anos, um novo modelo de medicina que foi aprovado pelos brasileiros.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 17, 20265,001-10,000437 contacts →

Exact match

“Hospital Beneficência Portuguesa de São Paulo is a medical practice company based out of RUA MAESTRO CARDIM, 769, Sao Paulo, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchPorto Alegre, BrazilHQ recorded Sep 17, 20261,001-5,000417 contacts →

Exact match

“Siga a página oficial e fique por dentro de todas as informações da Rede de Saúde Divina Providência:”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchCuritiba, BrazilHQ recorded Sep 17, 2026201-500382 contacts →

Exact match

“Fundada em 1970, a Paraná Clínicas é uma das marcas mais tradicionais do Estado, referência em planos de saúde empresariais, atuando também na modalidade coletivo por adesão.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Sep 17, 202610001+358 contacts →

Exact match

“Essa página foi desativada.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchSantos, BrazilHQ recorded Sep 17, 2026501-1,000290 contacts →

Exact match

“Há mais de 30 anos cuidando de vidas!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchCuritiba, BrazilHQ recorded Sep 17, 2026501-1,000285 contacts →

Exact match

“A Nossa Saúde atua desde 1990 como uma operadora de planos de saúde que busca proporcionar qualidade de vida e um futuro com mais saúde para seus clientes, que são atendidos com…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchCascavel, BrazilHQ recorded Sep 17, 2026501-1,000261 contacts →

Exact match

“Aqui tem gente.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchBotucatu, BrazilHQ recorded Sep 17, 20261,001-5,000260 contacts →

Exact match

“Unimed Botucatu Cooperativa de Trabalho Médico”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Sep 17, 2026201-500255 contacts →

Exact match

“Atendimento humanizado, serviços desburocratizados e a prevenção como marca de seu DNA.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchSalvador, BrazilHQ recorded Sep 17, 20261,001-5,000252 contacts →

Exact match

“Em 1969, foi fundada a primeira empresa do grupo, a Promédica.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchPindamonhangaba, BrazilHQ recorded Sep 17, 202651-200232 contacts →

Exact match

“UNIMED Pindamonhangaba is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Sep 17, 2026201-500229 contacts →

Exact match

“Há mais de 10 anos no mercado, nossos pilares foram construídos com profissionais de grande experiência e amplo conhecimento técnico, mas principalmente com a ética e a satisfação…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchSantos, BrazilHQ recorded Sep 17, 202651-200219 contacts →

Exact match

“O Ana Costa Saúde foi idealizado pela direção do Hospital Ana Costa, na década de 70, com o nome de Plano de Saúde Ana Costa.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchMauá, BrazilHQ recorded Sep 17, 2026501-1,000207 contacts →

Exact match

“Hospital Doutor Radamés Nardini”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 723 primary care medical groups based in Brazil

See the full list, filter by size, metro and specialty, and access 2,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Primary care medical groups based in Brazil at a glance

As of Sep 17, 2026
8.3%Verified-email coverage
40.5Average contacts per company
11-50Median size (employees)
11.8%Largest-city concentration · Sao Paulo
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
288
11-50
239
51-200
106
201-500
46
501-1,000
19
1,001-5,000
18
5,001-10,000
1
10001+
3

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 723 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “primary care medical groups” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,430 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Primary care medical groups by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “primary care medical groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many primary care medical groups are there based in Brazil?

RevenueBase identified 723 company matches for primary care medical groups associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Real Hospital Português tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most primary care medical groups?

Sao Paulo leads with 85 company records, followed by Rio De Janeiro (47) and Curitiba (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,430 professional contacts with verified work emails tracked across these 723 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.