Company lists · Data refreshed October 2026

Top 25 Cardiology medical groups based in the United States

RevenueBase identified 1,342 company matches for cardiology medical groups associated with the United States as of October 2026 and tracks 37,722 professional contacts across them, including 8,631 with verified work emails. New York is the largest hub.

This list covers company matches for cardiology medical groups associated with the United States, 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 October 9, 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 Oct 9, 2026 How this list was built
1,342Companies
37,722Contacts tracked
8,631Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cardiology medical groups based in the United States

Ranked by team size
Top 25 of 1,342 company matches for cardiology medical groups based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchPleasanton, CA, United StatesHQ recorded Oct 9, 202610001+3,288 contacts →

Exact match

“The Permanente Medical Group (TPMG) is the largest physician-led medical group in the United States.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchDowners Grove, IL, United StatesHQ recorded Oct 9, 20261,001-5,0001,465 contacts →

Exact match

“Are you ready to challenge the expected to deliver the extraordinary?”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchMiddletown, NY, United StatesHQ recorded Oct 9, 20261,001-5,000779 contacts →

Exact match

“We’re redefining & transforming the approach to health, the business of health, & the overall well-being of the community.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchSilverdale, WA, United StatesHQ recorded Oct 9, 2026201-500739 contacts →

Exact match

“The Doctors Clinic, a part of Franciscan Medical Group, is a multi-specialty, physician-owned medical group with seven clinic locations across Kitsap County.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchToledo, OH, United StatesHQ recorded Oct 9, 20261,001-5,000558 contacts →

Exact match

“A large private multi-specialty physician group in the city of Toledo.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchLittle Rock, AR, United StatesHQ recorded Oct 9, 20261,001-5,000552 contacts →

Exact match

“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchStatesville, NC, United StatesHQ recorded Oct 9, 20261,001-5,000525 contacts →

Exact match

“Piedmont HealthCare is one of the largest physician-owned and directed, multi-specialty groups in North Carolina and the Southeast regions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchHouma, LA, United StatesHQ recorded Oct 9, 20261,001-5,000470 contacts →

Exact match

“Best Place to Work in Healthcare* Founded by Dr.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 9, 2026501-1,000443 contacts →

Exact match

“What every physician wants most is to have the time, the tools and the resources to provide each and every patient with access to the most complete and effective care possible.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchSan Antonio, TX, United StatesHQ recorded Oct 9, 2026501-1,000400 contacts →

Exact match

“Gonzaba Medical Group’s founder, William Gonzaba, M.D, started his family practice in 1960 on South Flores Street, not far from the neighborhood where he was born and raised.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchWest Valley City, UT, United StatesHQ recorded Oct 9, 2026501-1,000393 contacts →

Exact match

“Granger Medical Clinic is one of the largest independent medical groups in Utah.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchLas Cruces, United StatesHQ recorded Oct 9, 20261,001-5,000317 contacts →

Exact match

“MountainView Regional Medical Center is your community healthcare provider.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchFalls Church, VA, United StatesHQ recorded Oct 9, 2026201-500307 contacts →

Exact match

“Your Team.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchGainesville, GA, United StatesHQ recorded Oct 9, 2026501-1,000307 contacts →

Exact match

“Longstreet Clinic is a leading-edge, private medical group located in north Georgia.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchHattiesburg, MS, United StatesHQ recorded Oct 9, 2026501-1,000289 contacts →

Exact match

“Merit Health Wesley is your community healthcare provider.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchPhoenix, AZ, United StatesHQ recorded Oct 9, 2026501-1,000235 contacts →

Exact match

“IMS Care Center is a physician-led organization united through its providers’ commitment to high-quality, innovative health care.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchNew Hartford, NY, United StatesHQ recorded Oct 9, 2026201-500226 contacts →

Exact match

“The group began in 1938 with three physicians,Dr.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchGreensboro, GA, United StatesHQ recorded Oct 9, 2026201-500225 contacts →

Exact match

“Children’s Healthcare of Atlanta Cardiology delivers nationally ranked pediatric heart care for fetuses, infants, children and young adults through age 21, with more than 60…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchScottsdale, AZ, United StatesHQ recorded Oct 9, 2026501-1,000217 contacts →

Exact match

“Optima Medical is an Arizona-based medical group consisting of 30 locations and over 130+ medical providers, who care for more than patients statewide.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchFranklin, TN, United StatesHQ recorded Oct 9, 20261,001-5,000215 contacts →

Exact match

“Amazing Care, Extraordinary People – That’s USHV US Heart and Vascular is a physician-led management platform enabling independent cardiologists to expand access to best-in-class…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchBrea, CA, United StatesHQ recorded Oct 9, 2026201-500212 contacts →

Exact match

“New Century Health, a specialty care management company focused on cardiology and oncology, is now Evolent.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchLittleton, CO, United StatesHQ recorded Oct 9, 2026201-500190 contacts →

Exact match

“From the award-winning team of physicians that make up South Denver Cardiology Associates and comprehensive support staff to the state-of-the-art facility that was custom built to…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchMesa, AZ, United StatesHQ recorded Oct 9, 2026201-500187 contacts →

Exact match

“Tri-City Cardiology is a medical practice that offers comprehensive services for diagnosis, treatment & prevention of heart and vascular disease (cardiovascular disease).”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchGermantown, TN, United StatesHQ recorded Oct 9, 2026201-500184 contacts →

Exact match

“The Stern Cardiovascular Center is recognized as among the largest medical research facilities in the country and provides state-of-the-art diagnostics and treatment of all…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchAnchorage, AK, United StatesHQ recorded Oct 9, 2026201-500173 contacts →

Exact match

“The Alaska Heart & Vascular Institute is Alaska’s leading provider of cardiovascular care.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 1,342 cardiology medical groups based in the United States

See the full list, filter by size, metro and specialty, and access 8,631 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cardiology medical groups based in the United States at a glance

As of Oct 9, 2026
22.9%Verified-email coverage
28.1Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · New York
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
509
11-50
467
51-200
231
201-500
65
501-1,000
29
1,001-5,000
26
10001+
7

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,342 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 the United States whose business descriptions match “cardiology 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 8,631 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 October 9, 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.

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 “cardiology medical groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cardiology medical groups are there based in the United States?

RevenueBase identified 1,342 company matches for cardiology medical groups associated with the United States as of October 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?

The Permanente Medical Group, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cardiology medical groups?

New York leads with 36 company records, followed by Houston (30) and Miami (16).

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 8,631 professional contacts with verified work emails tracked across these 1,342 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,342 cardiology medical groups based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.