Company lists · Data refreshed September 2026

Top 25 Regional medical centers based in the United States

Name: Regional medical centers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,774 companies tracked

RevenueBase identified 1,774 company matches for regional medical centers associated with the United States as of September 2026 and tracks 666,364 professional contacts across them, including 161,361 with verified work emails. Houston is the largest hub.

This list covers company matches for regional medical centers 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 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

1,774Companies

666,364Contacts tracked

161,361Verified emails

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The 25 largest regional medical centers based in the United States

Ranked by team size

Top 25 of 1,774 company matches for regional medical centers based in the United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HCA Healthcare	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	10001+	68,631 contacts →
	Exact match “HCA Healthcare is dedicated to giving people a healthier tomorrow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Uchealth	Exact match	Aurora, CO, United StatesHQ recorded Sep 17, 2026	10001+	18,089 contacts →
	Exact match “At UCHealth, we do things differently.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Providence Health & Services	Exact match	Renton, WA, United StatesHQ recorded Sep 17, 2026	10001+	18,035 contacts →
	Exact match “At Providence, our strength begins with understanding.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Dignity Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	10001+	16,993 contacts →
	Exact match “We provide quality, compassionate health care at more than 40 hospitals and care centers that are serving communities across California, Arizona and Nevada every minute of every…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Baptist Health	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 17, 2026	10001+	16,090 contacts →
	Exact match “Baptist Health South Florida is the region’s largest not-for-profit healthcare organization with 12 hospitals, more than employees, 4,500 physicians, and 200 outpatient centers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Wellstar Health System	Exact match	Marietta, GA, United StatesHQ recorded Sep 17, 2026	10001+	15,788 contacts →
	Exact match “At Wellstar Health System, our mission is to enhance the health and well-being of every person we serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Ucla Health	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	10001+	15,745 contacts →
	Exact match “For more than half a century, UCLA Health has provided the best in healthcare and the latest in medical technology to the people of Los Angeles and throughout the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Johns Hopkins Hospital	Exact match	Baltimore, MD, United StatesHQ recorded Sep 17, 2026	10001+	11,561 contacts →
	Exact match “The Johns Hopkins Hospital is a world renowned leader in patient care, serving the greater Baltimore community and patients from all across the globe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Ucsf Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	5,001-10,000	10,064 contacts →
	Exact match “UCSF Health is an integrated health care network encompassing several entities, including UCSF Medical Center, one of the nation’s top 10 hospitals according to U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	UHS	Exact match	King Of Prussia, PA, United StatesHQ recorded Sep 17, 2026	10001+	9,706 contacts →
	Exact match “One of the nation’s largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc.(NYSE: UHS) has built an impressive record of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Sharp Healthcare	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	10001+	9,590 contacts →
	Exact match “Sharp HealthCare is a not-for-profit health care system based in San Diego, California, with four acute care hospitals, three specialty hospitals, three medical groups and a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Community Health Systems	Exact match	Franklin, TN, United StatesHQ recorded Sep 17, 2026	10001+	8,914 contacts →
	Exact match “Community Health Systems is one of the nation's leading healthcare providers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Honorhealth	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 17, 2026	10001+	8,463 contacts →
	Exact match “HonorHealth is one of Arizona’s largest nonprofit healthcare systems, serving a population of five million across the greater Phoenix metropolitan area and Florence, Arizona.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Unitypoint Health	Exact match	West Des Moines, IA, United StatesHQ recorded Sep 17, 2026	10001+	7,640 contacts →
	Exact match “As an integrated health system, we provide care throughout Iowa, western Illinois and southern Wisconsin in not-for-profit hospitals, clinics and home health settings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Promedica	Exact match	Toledo, OH, United StatesHQ recorded Sep 17, 2026	10001+	7,511 contacts →
	Exact match “ProMedica is a mission-based, not-for-profit health care organization headquartered in Toledo, Ohio.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Virtua Health	Exact match	Marlton, NJ, United StatesHQ recorded Sep 17, 2026	10001+	7,195 contacts →
	Exact match “Virtua is South Jersey’s largest health system, committed to the mission of helping people be well, get well, and stay well and averaging more than one million patient encounters…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Wakemed	Exact match	Raleigh, NC, United StatesHQ recorded Sep 17, 2026	10001+	6,466 contacts →
	Exact match “WakeMed Health & Hospitals is a private, not-for-profit health care organization based in Raleigh, N.C.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Trihealth	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	10001+	6,115 contacts →
	Exact match “The mission of TriHealth is to improve the health status of the people we serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Health First	Exact match	Rockledge, FL, United StatesHQ recorded Sep 17, 2026	5,001-10,000	6,078 contacts →
	Exact match “Health First is Central Florida's only fully integrated health system.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Centura Health	Exact match	Centennial, CO, United StatesHQ recorded Sep 17, 2026	n/a	5,976 contacts →
	Exact match “Since forming as a management company in 1996, AdventHealth and CommonSpirit Health have worked together to meet the needs of communities across Colorado, Kansas and Utah.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Healthsouth	Exact match	Birmingham, AL, United StatesHQ recorded Sep 17, 2026	10001+	5,286 contacts →
	Exact match “Formerly HealthSouth and Encompass Home Health & Hospice, we have combined our strengths as Encompass Health.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Northeast Georgia Health System	Exact match	Gainesville, GA, United StatesHQ recorded Sep 17, 2026	10001+	4,865 contacts →
	Exact match “Northeast Georgia Health System (NGHS) is a non-profit on a mission of improving the health of our community in all we do.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Broward Health	Exact match	Fort Lauderdale, United StatesHQ recorded Sep 17, 2026	5,001-10,000	4,410 contacts →
	Exact match “Since 1938, Broward Health has remained at the forefront of technological innovation while upholding its mission of delivering high-quality, patient-centered care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Westchester Medical Center Health Network	Exact match	Valhalla, NY, United StatesHQ recorded Sep 17, 2026	10001+	4,266 contacts →
	Exact match “The Westchester Medical Center Health Network (WMCHealth) is the pre-eminent provider of integrated health care in New York’s Hudson Valley region, serving nearly 2.5 million…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Bronson Healthcare	Exact match	Kalamazoo, MI, United StatesHQ recorded Sep 17, 2026	5,001-10,000	4,141 contacts →
	Exact match “With over employees, more than 1,500 medical staff members, and 747 licensed beds, Bronson Healthcare is the largest employer and leading healthcare system in southwest Michigan.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “regional medical centers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,774 regional medical centers based in the United States

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Regional medical centers based in the United States at a glance

As of Sep 17, 2026

24.2%Verified-email coverage

375.6Average contacts per company

51-200Median size (employees)

1.5%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

517

11-50

353

51-200

255

201-500

205

501-1,000

130

1,001-5,000

201

5,001-10,000

10001+

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 1,774 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 “regional medical centers” 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 161,361 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.

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

How many regional medical centers are there based in the United States?

RevenueBase identified 1,774 company matches for regional medical centers associated with the United States 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?

HCA Healthcare tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most regional medical centers?

Houston leads with 27 company records, followed by Los Angeles (13) and New York (12).

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 161,361 professional contacts with verified work emails tracked across these 1,774 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.