Updated October 2026

Medical groups in Arizona

Medical group directory
Arizona

Medical groups: 2,647
Multi-specialty: 523
Single-specialty: 2,124
More than one site: 1,304
100+ physicians: 47

There are 2,647 medical groups in Arizona with a Medicare PAC ID. Mayo Clinic Arizona is the largest, with 1,120 Arizona physicians. Banner Health has the most physicians across its groups, 2,941, and 73% of Arizona groups are independent.

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Mayo Clinic Arizona is the largest medical 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. 47 Arizona groups have 100 or more physicians.

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Medical groups in Arizona, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Mayo Clinic ArizonaScottsdale · 22 sites	Parent on file	1,120	1,937	Decision makers
2	Banner Medical GroupPhoenix · 65 sites	Parent on file	997	1,373	Decision makers
3	District Medical GroupPhoenix · 87 sites	-	936	1,377	Decision makers
4	Banner Medical GroupPhoenix · 39 sites	Parent on file	832	961	Decision makers
5	Phoenix Children's Medical GroupPhoenix · 55 sites	Parent on file	826	1,379	Decision makers
6	St. Joseph's Faculty PhysiciansPhoenix · 43 sites	Parent on file	570	894	Decision makers
7	HonorHealth Medical GroupPhoenix · 162 sites	Parent on file	504	874	Decision makers
8	Banner Medical Group (BMG)Phoenix · 35 sites	Parent on file	462	601	Decision makers
9	Banner Medical GroupPhoenix · 78 sites	Parent on file	353	610	Decision makers
10	Northern Arizona HealthcareFlagstaff · 36 sites	Parent on file	339	567	Decision makers
11	HonorHealth Medical GroupPhoenix · 103 sites	Parent on file	334	468	Decision makers
12	Valley Anesthesiology ConsultantsPhoenix · 38 sites	Parent on file	332	455	Decision makers
13	Banner - University Medical GroupPhoenix · 45 sites	Parent on file	330	510	Decision makers
14	Banner Cancer Center Specialists LLCPhoenix · 37 sites	Parent on file	329	527	Decision makers
15	Onvida Health Yuma Medical CenterYuma · 28 sites	Parent on file	316	445	Decision makers
16	Northwest Medical CenterTucson · 33 sites	Parent on file	300	470	Decision makers
17	TMC Health (Tucson Medical Center)Tucson · 50 sites	Parent on file	271	442	Decision makers
18	Sonoran RadiologyMesa · 380 sites	Parent on file	249	278	Decision makers
19	Sound PhysiciansSierra Vista · 44 sites	Parent on file	240	282	Decision makers
20	El Rio Community Health CenterTucson · 29 sites	Parent on file	220	496	Decision makers
21	Phoenix Indian Medical CenterPhoenix · 40 sites	Parent on file	219	393	Decision makers
22	TEC Emergency Physicians of ArizonaGilbert · 38 sites	Parent on file	214	323	Decision makers
23	HonorHealth Medical GroupScottsdale · 23 sites	Parent on file	204	311	Decision makers
24	Arizona Acute Medical ServicesPhoenix · 25 sites	-	195	273	Decision makers
25	Gila River Health CareLaveen · 13 sites	Parent on file	191	485	Decision makers
26	Kingman Regional Medical CenterKingman · 19 sites	Parent on file	189	265	Decision makers
27	SimonMed ImagingScottsdale · 324 sites	Parent on file	188	216	Decision makers
28	Banner Baywood EmergencyMesa · 23 sites	-	178	301	Decision makers
29	Valleywise HealthPhoenix · 29 sites	Parent on file	173	309	Decision makers
30	Abrazo Medical GroupGoodyear · 64 sites	Parent on file	172	298	Decision makers
31	Arizona Community PhysiciansTucson · 57 sites	-	169	260	Decision makers
32	Banner Primary Care PhysiciansPhoenix · 40 sites	Parent on file	166	279	Decision makers
33	San Carlos Apache HealthcarePeridot · 2 sites	Parent on file	161	270	Decision makers
34	Carondelet Medical GroupTucson · 28 sites	Parent on file	152	233	Decision makers
35	Tuba City Regional HealthTuba City · 10 sites	Parent on file	151	297	Decision makers
36	Emergency Professional ServicesPhoenix · 12 sites	Parent on file	147	207	Decision makers
37	Banner ImagingPhoenix · 26 sites	Parent on file	139	147	Decision makers
38	IAS Arizona PLLCTucson · 31 sites	Parent on file	132	203	Decision makers
39	Northwest Allied PhysiciansTucson · 45 sites	Parent on file	131	204	Decision makers
40	Banner Medical GroupPhoenix · 19 sites	Parent on file	127	183	Decision makers
41	Arizona Kidney Disease & Hypertension Centers (AKDHC)Phoenix · 76 sites	-	118	143	Decision makers
42	Village MedicalGlendale · 62 sites	Parent on file	115	286	Decision makers
43	EmCarePhoenix · 15 sites	Parent on file	113	168	Decision makers
44	Associated Valley RadiologistsGlendale · 24 sites	Parent on file	107	118	Decision makers
45	Arizona OncologyTucson · 18 sites	-	104	139	Decision makers
46	Affiliated Hospitalists (Affiliated Health Partners)Phoenix · 8 sites	Parent on file	102	112	Decision makers
47	St. Joseph's Hospital and Medical CenterPhoenix · 7 sites	Parent on file	101	155	Decision makers
48	Optum Primary Care - Black CanyonPhoenix · 36 sites	Parent on file	99	202	Decision makers
49	Fort Defiance Indian Hospital Board, Inc.Fort Defiance · 7 sites	Parent on file	98	208	Decision makers
50	Arizona Inpatient Medicine Associates (AIM)Tucson · 10 sites	-	96	100	Decision makers

Showing 1 to 10 of 2,647 medical groups in Arizona

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Banner Health has the most physicians in Arizona medical groups, with 2,941 across 32 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 88 parent organizations have two or more Arizona medical groups. Each clinician counts once per parent organization.

Parent organizations with the most Arizona medical groups
#	Parent organization	Arizona groups	Physicians	HCPs
1	Banner HealthHealth system	32	2,941	4,571
2	HonorHealthHealth system	9	921	1,629
3	CommonSpirit HealthHealth system	6	735	1,168
4	U.S. Department of Health and Human ServicesFederal government	7	461	813
5	TMC HealthCareHealth system	7	444	677
6	Community Health SystemsHealth system	5	436	729
7	Onvida HealthHealth system	8	414	626
8	Tenet HealthcareHealth system	24	399	1,140
9	Envision HealthcarePhysician staffing company	6	365	553
10	Northern Arizona HealthcareHealth system	5	348	579

Top 10 of 88 parent organizations with two or more Arizona groups

Banner HealthHealth system · 32 Arizona medical groups
Banner Medical GroupMulti-specialty group · Phoenix
Banner Medical GroupMulti-specialty group · Phoenix
30 more Arizona groups and their practice sites

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Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 2,647 Arizona medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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73% of Arizona medical 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 medical groups by ownership

Independent1,93873%
Health system or hospital1546%
Platform or corporate owner30211%
Community or government783%
Other organization1757%

Source: Dmand AI Org Hierarchy Data

377 Arizona medical groups practice at a hospital site

Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.

Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data

Primary care groups are the most common medical groups in Arizona, with 1,130

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 274, and 523 Arizona groups are multi-specialty.

Source: Dmand AI Professional Profile Data

36,187 Arizona HCPs work in Arizona medical groups, 15,967 of them physicians

Each clinician is counted once, across every Arizona group they are linked to. Only clinicians with an Arizona address are counted.

HCPs in Arizona medical groups by type

Physicians (MD, DO)15,96744%
Nurses and nurse practitioners8,93525%
Physician assistants3,58310%
Therapists (PT and OT)2,6217%
Behavioral health clinicians2,1646%
Other HCPs2,9178%

Source: Dmand AI Affiliation Data

Phoenix has the most medical groups in Arizona, with 570

570medical groups in Phoenix 312medical groups in Scottsdale 247medical groups in Tucson 231medical groups in Mesa 147medical groups in Chandler 130medical groups in Gilbert

More Arizona cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Arizona medical 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 medical group directory

Sources for the data on this page
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 inaccuracy Remove my information

The directory lists groups with a Medicare PAC ID.

FAQ

Frequently asked questions about medical 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.

How many medical groups are in Arizona?

There are 2,647 medical groups in Arizona with a Medicare PAC ID: 523 multi-specialty and 2,124 single-specialty.

What is the largest medical group in Arizona?

Mayo Clinic Arizona in Scottsdale, with 1,120 physicians and 1,937 HCPs with an Arizona address. Banner Medical Group is second with 997, and District Medical Group is third with 936.

Which health system has the most medical groups in Arizona?

By physicians, Banner Health, with 2,941 across 32 groups, followed by HonorHealth with 921 and CommonSpirit Health with 735.

How many Arizona medical groups are independent?

1,938, or 73%, have no larger parent organization in the Dmand AI org hierarchy. 154 belong to a health system or hospital and 302 to a physician platform or corporate owner.

How many Arizona medical groups practice at a hospital?

377 Arizona groups practice at a hospital site linked to them in the Dmand AI org hierarchy.

How do I find a medical group's NPI or PAC ID?

Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.

How do I find decision makers at Arizona medical groups?

Open a group's profile for its parent organization and leaders, then get work emails and mobile numbers through Dmand AI's healthcare waterfall enrichment. 30 days free, self-serve, no credit card.

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