Largest primary care groups in Arizona
- Groups
- 1,130
- Internal Medicine groups
- 415
- Nurse Practitioner groups
- 377
- Internal medicine specialists
- 3,575
- Nurse practitioner specialists
- 1,330
There are 1,130 primary care groups in Arizona with a Medicare PAC ID: 415 internal medicine, 377 nurse practitioner, 250 family medicine, 79 physician assistant and 9 general practice. Mayo Clinic Arizona is the largest internal medicine group, with 392 internal medicine specialists, and Matrix Medical Network the largest nurse practitioner group, with 222 nurse practitioner specialists.
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Mayo Clinic Arizona is the largest primary care group in Arizona, with 1,120 physicians
Ranked by physicians with an Arizona address linked to each group. Banner Medical Group is second with 997, and District Medical Group third with 936. 30 Arizona groups have 100 or more physicians.
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Showing 1 to 10 of 1,130 primary care groups in Arizona
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Mayo Clinic Arizona is the largest internal medicine group in Arizona, with 392 internal medicine specialists
Ranked by internal medicine specialists with an Arizona address linked to each group whose main sub-specialty is internal medicine. Banner Medical Group is second with 272, and Banner Medical Group third with 249.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Matrix Medical Network is the largest nurse practitioner group in Arizona, with 222 nurse practitioner specialists
Ranked by nurse practitioner specialists with an Arizona address linked to each group whose main sub-specialty is nurse practitioner. Corner Health is second with 63, and Adobe Population Health third with 45.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
HonorHealth Medical Group is the largest family medicine group in Arizona, with 225 family physicians
Ranked by family physicians with an Arizona address linked to each group whose main sub-specialty is family medicine. El Rio Community Health Center is second with 110, and Banner Primary Care Physicians third with 105.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
George Roso, MD and Glendale Pediatrics LLC have the most physician assistant specialists of any Arizona physician assistant group, with 6 each
Ranked by physician assistant specialists with an Arizona address linked to each group whose main sub-specialty is physician assistant. Oxford Integrated Health Solutions, PLLC is third with 6. Nine of the ten are independent.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Puerto Sonora Internal Medicine and Premier Wound Rx have the most general practice specialists of any Arizona general practice group, with 1 each
Ranked by general practice specialists with an Arizona address linked to each group whose main sub-specialty is general practice. Mobile Wound Care Specialist LLC is third with 1.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Banner Health has the most physicians in Arizona primary care groups, with 2,727 across 22 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 37 parent organizations have two or more Arizona primary care groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Banner Health
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 1,130 Arizona primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
71% of Arizona primary care groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Arizona primary care groups by ownership
- Independent806
- Health system or hospital88
- Platform or corporate owner114
- Community or government24
- Other organization98
Sites of care beyond their own offices
See the parent organization above every Arizona group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
172 Arizona primary care groups practice at a hospital site, and 37 at a skilled nursing facility
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Arizona primary care groups by site of care
- Hospitals172
- Skilled nursing facilities37
- FQHCs27
- Ambulatory surgery centers23
- Behavioral health facilities19
- Rural health clinics18
- Hospices13
- Home health agencies6
- Therapy and rehab centers5
- Dialysis centers5
Clinicians in Arizona primary care groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Phoenix has the most primary care groups in Arizona, with 254
More Arizona cities with primary care groups
- Tempe57
- Glendale39
- Yuma39
- Peoria30
- Prescott25
- Surprise20
- Goodyear16
- Sun City16
- Bullhead City15
- Sierra Vista14
- Flagstaff11
- Lake Havasu City11
- Queen Creek10
- Casa Grande8
- Kingman8
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Arizona primary care group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Arizona primary care group list
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
Groups whose main specialty is primary care and that have a Medicare PAC ID.
FAQ
Frequently asked questions about primary care groups in Arizona
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is the largest internal medicine group in Arizona?
Mayo Clinic Arizona, based in Scottsdale, with 392 internal medicine specialists and 1,937 HCPs. Banner Medical Group is second with 272.
What is the largest nurse practitioner group in Arizona?
Matrix Medical Network, based in Scottsdale, with 222 nurse practitioner specialists and 229 HCPs. Corner Health is second with 63.
How many primary care groups are in Arizona?
There are 1,130 primary care groups in Arizona with a Medicare PAC ID: 415 internal medicine, 377 nurse practitioner, 250 family medicine, 79 physician assistant and 9 general practice. Between them they have 3,575 internal medicine specialists, 1,330 nurse practitioner specialists, 1,192 family physicians, 183 physician assistant specialists and 2 general practice specialists.
Which companies own the most primary care groups?
By physicians, Banner Health, with 2,727 across 22 groups, followed by HonorHealth with 745 and CommonSpirit Health with 709.
How many Arizona primary care groups are independent?
806, or 71%, have no larger parent organization in the Dmand AI org hierarchy. 88 belong to a health system or hospital and 114 to a physician platform or corporate owner.
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