Company lists · Data refreshed September 2026
Top 12 Primary care medical groups based in Phoenix, United States
RevenueBase identified 33 primary care medical groups headquartered in Phoenix, United States as of September 2026 and tracks 916 professional contacts across them, including 329 with verified work emails. New York is the largest hub.
This list covers primary care medical groups headquartered in Phoenix, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 12 largest primary care medical groups based in Phoenix, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 518 contacts → | ||||
Strong evidence “Adelante Healthcare operates nine community health centers throughout Central Arizona which provide primary and preventative health care to more than people each year.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 223 contacts → | ||||
Partial evidence “IMS Care Center is a physician-led organization united through its providers’ commitment to high-quality, innovative health care.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 38 contacts → | ||||
Strong evidence “Our mission at Comprehensive Integrated Care is to provide our patients with the most advanced medical care available, delivered by skilled and compassionate practitioners, in a…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 18 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 7 contacts → | ||||
Indirect evidence “GreenWell Health has been proudly attending to our patients’ health since 2010 and offers proactive quality healthcare in a safe and comfortable environment.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 5 contacts → | ||||
Partial evidence “FORTITUDE HEALTHCARE, LLC is a medical practice company based out of 5133 N CENTRAL AVE, Phoenix, Arizona, United States.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4 contacts → | ||||
Strong evidence “It is the Mission of INTERNAL MEDICINE PHYSICIANS ASSOCIATES to provide comprehensive, evidence-based medical care to all of our patients.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 4 contacts → | ||||
Partial evidence “At Connected Collaborations, we understand the importance of coordination of care for individuals residing in our group home and receiving home health services.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3 contacts → | ||||
Strong evidence “Premier Destination in Arizona for Primary & Specialty Healthcare covering comprehensive medical treatment.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 10 | 3 contacts → | ||||
Strong evidence “We are Primary Care Physicians and are trained to manage illnesses like diabetes, hypertension, high cholesterol & others.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2 contacts → | ||||
Strong evidence “A primary care practice located in the heart of Melrose!” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1 contacts → | ||||
Strong evidence “At NP Practice we provide comprehensive care with services for: primary, pain, mental health & weight loss management to meet your personal goals” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: primary care medical groups. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names primary care medical groups.
- Partial evidence
- Its own public description names part of primary care medical groups, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name primary care medical groups. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 12 of 33 primary care medical groups based in Phoenix, United States
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Primary care medical groups based in Phoenix, United States at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Phoenix, so it is reported there. Company counts and contact totals on this page are exact for Phoenix, over 33 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among primary care medical groups, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Phoenix, United States whose own description of what they do matches “primary care medical groups”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names primary care medical groups), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among primary care medical groups, and records with no verified work email. Companies headquartered outside Phoenix are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 329 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Primary care medical groups by metro in the United States
- Primary care medical groups in New York112
- Primary care medical groups in Houston96
- Primary care medical groups in Miami73
- Primary care medical groups in Dallas54
- Primary care medical groups in Chicago52
- Primary care medical groups in Los Angeles52
- Primary care medical groups in San Antonio49
- Primary care medical groups in Las Vegas47
- Primary care medical groups in Austin43
- Primary care medical groups in Tampa38
- Primary care medical groups in Orlando37
- Primary care medical groups in Phoenix33
- Primary care medical groups in San Diego31
- Primary care medical groups in Atlanta30
- Primary care medical groups in Portland30
- Primary care medical groups in Columbia27
- Primary care medical groups in Nashville26
- Primary care medical groups in Washington26
- Primary care medical groups in Charlotte25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names primary care medical groups, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many primary care medical groups are there based in Phoenix, United States?
RevenueBase identified 33 primary care medical groups headquartered in Phoenix, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Adelante Healthcare, headquartered in Phoenix, tops this list with the largest team on record.
Which city has the most primary care medical groups?
New York leads with 112 headquartered companies, followed by Houston (96) and Miami (73).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 329 verified decision-maker contacts tracked across these 33 companies.
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 Smart Search, 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.
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