Updated October 2026

Largest general and specialty surgery groups in California

Medical group directory
California
General and specialty surgery

Groups: 157
Surgery groups: 157
Surgery specialists: 1,024
Physicians: 1,522
More than one site: 92

There are 157 general and specialty surgery groups in California with a Medicare PAC ID. Ucsf Dept Of Surgery is the largest, with 266 physicians.

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Ucsf Dept Of Surgery is the largest general and specialty surgery group in California, with 266 physicians

Ranked by physicians with a California address linked to each group. Acute Care Surgery Medical Group is second with 175, and UCI Health Physicians third with 114. 3 California groups have 100 or more physicians.

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General and specialty surgery groups in California, ranked by physicians, 51 to 100
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
51	Vascular Surgery Medical GroupSan Leandro · 2 sites	-	7	9	Decision makers
52	Mountain View SurgeryMountain View · 3 sites	-	7	8	Decision makers
53	Hoag Palliative Care ProgramNewport Beach · 2 sites	Parent on file	7	7	Decision makers
54	LA SurgicalArcadia · 1 site	-	7	7	Decision makers
55	Orange Surgical AssociatesOrange · 1 site	-	7	7	Decision makers
56	Premiere Plastic SurgeryPasadena · 2 sites	-	7	7	Decision makers
57	Surgical Multispecialties Medical GroupLos Angeles · 4 sites	-	7	7	Decision makers
58	Western Bariatric AMCSan Bernardino · 3 sites	-	6	17	Decision makers
59	Torrance Surgical AllianceTorrance · 2 sites	-	6	9	Decision makers
60	Nurick Surgical InstituteRiverside · 1 site	-	6	7	Decision makers
61	UCLA Pediatric Surgery AssociatesLos Angeles · 2 sites	Parent on file	6	7	Decision makers
62	Vascular Surgery AssociatesLos Angeles · 2 sites	-	6	7	Decision makers
63	General Surgery Medical Group of Ventura CountyOxnard · 1 site	Parent on file	6	6	Decision makers
64	Grossmont Surgical AssociatesLa Mesa · 2 sites	-	6	6	Decision makers
65	San Francisco Surgical Medical GroupSan Francisco · 3 sites	-	6	6	Decision makers
66	The Surgicalist GroupSan Jose · 1 site	Parent on file	6	6	Decision makers
67	Wound MastersOntario · 2 sites	Parent on file	5	18	Decision makers
68	Western Acute Care Surgeons, Inc.San Bernardino · 4 sites	Parent on file	5	10	Decision makers
69	South Valley VascularVisalia · 1 site	-	5	9	Decision makers
70	North Coast Surgical SpecialistsEureka · 1 site	-	5	8	Decision makers
71	Kern Vascular CenterBakersfield · 2 sites	-	5	7	Decision makers
72	Glendale Vein ClinicGlendale · 1 site	-	5	6	Decision makers
73	USA Vein ClinicsWest Hollywood · 1 site	Parent on file	5	6	Decision makers
74	USA Vein Clinics, Valley VillageValley Village · 1 site	Parent on file	5	6	Decision makers
75	Vascular Associates of San DiegoLa Mesa · 2 sites	-	5	6	Decision makers
76	Vascular Surgery AssociatesLos Angeles · 2 sites	-	5	6	Decision makers
77	Aria Vascular CenterStockton · 1 site	-	5	5	Decision makers
78	Desert Vascular CenterApple Valley · 1 site	-	5	5	Decision makers
79	Shorr Smith & Hurst M.D.'sInglewood · 2 sites	-	5	5	Decision makers
80	Timothy Bechtel MD Inc.Stockton · 1 site	-	5	5	Decision makers
81	Valley Vascular AssociatesVannuys · 2 sites	-	5	5	Decision makers
82	Central California SurgeryModesto · 3 sites	-	4	15	Decision makers
83	Sequoia Institute for Surgical ServicesVisalia · 1 site	-	4	11	Decision makers
84	Orange County Emergency Surgical Specialists, Inc.Santa Ana · 1 site	Parent on file	4	7	Decision makers
85	South Bay Vascular Center & Vein InstituteCampbell · 2 sites	-	4	7	Decision makers
86	Surgical Associates of La JollaLa Jolla · 1 site	-	4	7	Decision makers
87	Valley Hand & OrthopaedicsVannuys · 2 sites	-	4	7	Decision makers
88	Western Medical CenterSanta Ana · 1 site	Parent on file	4	7	Decision makers
89	IQ Surgical AssociatesVisalia · 2 sites	-	4	6	Decision makers
90	Coastal Vascular CenterOxnard · 3 sites	-	4	5	Decision makers
91	Empire Vein & Vascular SpecialistsRancho Mirage · 1 site	-	4	5	Decision makers
92	Pacific Breast Institute Medical GroupPomona · 2 sites	-	4	4	Decision makers
93	Santa Barbara and Ventura County Vascular SpecialistsOxnard · 5 sites	-	4	4	Decision makers
94	South Bay Surgical Associates Medical GroupChula Vista · 2 sites	Parent on file	4	4	Decision makers
95	Torrance Vascular CenterTorrance · 2 sites	-	4	4	Decision makers
96	Global Transitional CareCosta Mesa · 1 site	Parent on file	3	37	Decision makers
97	OC Vascular & Endovascular Surgery CenterFountain Valley · 2 sites	-	3	8	Decision makers
98	Hill Medical CenterPasadena · 2 sites	-	3	6	Decision makers
99	Life Back MedicalCorona · 2 sites	-	3	6	Decision makers
100	Visage at the Vein Clinic (The Vein Clinic of Imperial Valley)El Centro · 1 site	-	3	6	Decision makers

Showing 51 to 100 of 157 general and specialty surgery groups in California

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

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