Updated October 2026

Largest primary care groups in Arizona

Medical group directory
Arizona
Primary care

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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Primary care groups in Arizona, ranked by physicians, 151 to 200
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
151	Arizona Gastroenterology, NorthwestTucson · 3 sites	-	8	11	Decision makers
152	Arizona Heart SpecialistsSun City · 3 sites	-	8	10	Decision makers
153	Mountain View Family PhysiciansScottsdale · 1 site	-	8	9	Decision makers
154	Palo Verde Cancer SpecialistsGlendale · 9 sites	-	7	38	Decision makers
155	Pathways Medical PartnersTucson · 3 sites	Parent on file	7	32	Decision makers
156	Mulberry HealthTempe · 2 sites	Parent on file	7	30	Decision makers
157	Premier Medical GroupTempe · 3 sites	-	7	22	Decision makers
158	CareFirst Wellness Associates of ArizonaSurprise · 3 sites	Parent on file	7	21	Decision makers
159	Desert Senita Community Health CenterAjo · 6 sites	Parent on file	7	21	Decision makers
160	Quality of Life Integrated Health CenterTucson · 3 sites	-	7	19	Decision makers
161	Gila Valley ClinicSafford · 1 site	-	7	16	Decision makers
162	Sonoran Medical CentersGlendale · 1 site	-	7	16	Decision makers
163	Arizona Supportive CarePhoenix · 1 site	Parent on file	7	15	Decision makers
164	ASAP Health SolutionsCave Creek · 6 sites	Parent on file	7	15	Decision makers
165	East Valley CardiologyChandler · 2 sites	-	7	14	Decision makers
166	Family Practice Specialists, IntraCare Health CenterPhoenix · 2 sites	Parent on file	7	13	Decision makers
167	Zion Medical Group PLLCPhoenix · 2 sites	Parent on file	7	13	Decision makers
168	Catalina Pointe Arthritis and Rheumatology SpecialistsTucson · 2 sites	-	7	12	Decision makers
169	Arizona Heart Rhythm CenterPhoenix · 6 sites	-	7	11	Decision makers
170	Desert Center for Allergy and Chest DiseasesPhoenix · 1 site	-	7	10	Decision makers
171	LivWell InfusionsScottsdale · 8 sites	Parent on file	7	10	Decision makers
172	Phoenician Cardiac CarePhoenix · 5 sites	-	7	10	Decision makers
173	Brown Road Family MedicineMesa · 1 site	-	7	9	Decision makers
174	Desert View Family MedicineGilbert · 1 site	-	7	9	Decision makers
175	Internal Medicine of ArizonaPhoenix · 3 sites	-	7	9	Decision makers
176	Cochise OncologySierra Vista · 2 sites	-	7	8	Decision makers
177	SKI Vascular Center (Southwest Vascular Center)Tempe · 5 sites	Parent on file	7	8	Decision makers
178	Diamond DiagnosticsGilbert · 1 site	Parent on file	7	7	Decision makers
179	Pinnacle Health CareTucson · 4 sites	-	6	43	Decision makers
180	BritePath MedicalPhoenix · 5 sites	-	6	32	Decision makers
181	Leading MDsGoodyear · 2 sites	-	6	32	Decision makers
182	Scottsdale Physicians GroupScottsdale · 2 sites	-	6	27	Decision makers
183	NACA Inc., Family Health & Behavioral Health CenterFlagstaff · 1 site	Parent on file	6	18	Decision makers
184	AZ Gastro CareMesa · 5 sites	Parent on file	6	17	Decision makers
185	Z Medicine LLCSurprise · 5 sites	Parent on file	6	16	Decision makers
186	Premier Mountain HealthcareShow Low · 2 sites	-	6	14	Decision makers
187	Arizona Heart & Vascular ClinicGlendale · 1 site	-	6	13	Decision makers
188	Cardiovascular Institute of ScottsdaleScottsdale · 6 sites	-	6	13	Decision makers
189	Digestive Institute of ArizonaGilbert · 2 sites	-	6	12	Decision makers
190	Arizona Heart Arrhythmia AssociatesPhoenix · 8 sites	-	6	11	Decision makers
191	Apogee PhysiciansScottsdale · 11 sites	Parent on file	6	10	Decision makers
192	Lifetime Heart & VascularChandler · 4 sites	-	6	10	Decision makers
193	Cedars Heart ClinicChandler · 4 sites	-	6	9	Decision makers
194	Sun State CardiologyChandler · 3 sites	-	6	9	Decision makers
195	Yuma Nephrology, P.C.Yuma · 2 sites	-	6	9	Decision makers
196	AZ GastroenterologyPeoria · 1 site	-	6	8	Decision makers
197	Critical Care Consultants of Arizona PLLCPrescott · 1 site	-	6	8	Decision makers
198	Southwest Integrated Health LLCPhoenix · 2 sites	-	6	8	Decision makers
199	Wilmot Primary Care GroupTucson · 2 sites	-	6	8	Decision makers
200	Yuma Cardiology AssociatesYuma · 2 sites	-	6	8	Decision makers

Showing 151 to 200 of 1,130 primary care groups in Arizona

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

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