Outpatient surgery centers in Ventura County, CA
37 outpatient surgery centers certified by Medicare.
An outpatient surgery center (ambulatory surgical center, ASC) does surgery and procedures that do not need a hospital stay: patients usually go home the same day. Common examples are cataract surgery, colonoscopy and other endoscopy, joint and hand surgery, and pain injections. The centers listed here are certified by Medicare. They are not emergency rooms.
By kind of surgery
Number of centers here certified by Medicare for each kind of surgery (one center can do several).
- Eye surgery (ophthalmology)9
- Endoscopy (for example colonoscopy)12
- Orthopedic surgery (bones and joints)15
- Pain management procedures19
- Plastic surgery13
- Foot surgery (podiatry)10
- Ear, nose and throat surgery8
- Gynecologic surgery (OB/GYN)6
- Dental and oral surgery1
- Other surgery12
By city
All outpatient surgery centers in Ventura County
Camarillo (6)
- Camarillo Endoscopy Center(805) 275‑0200Endoscopy · 2 operating rooms
- Camarillo Surgical Center Associates, Inc(805) 377‑0635Plastic surgery · 1 operating room
- National Ambulatory Surgery Center(408) 761‑5847Endoscopy · 2 operating rooms
- Nova Ambulatory Surgery Center LP(805) 766‑6319Pain management procedures · 3 operating rooms
- Spanish Hills Surgery Center LLC(805) 484‑8552Pain management procedures · 1 operating room
- Spencer Eye Surgery and Laser Center(805) 987‑2943Eye surgery · 1 operating room
Oxnard (5)
- Advanced Specialty Surgical Center, LLC(805) 351‑5517Orthopedic surgery, Pain management procedures, Ear, nose and throat surgery +1 more · 2 operating rooms
- Apex Surgery Center(310) 745‑0588Orthopedic surgery, Pain management procedures · 2 operating rooms
- Channel Islands Surgicenter(805) 485‑1908Eye surgery, Endoscopy, Orthopedic surgery +4 more · 6 operating rooms
- Solar Surgical Center, LLC(805) 485‑4345Eye surgery, Orthopedic surgery, Pain management procedures +4 more · 2 operating rooms
- West Coast Surgical Center(805) 643‑3330Pain management procedures · 2 operating rooms
Simi Valley (3)
- Aspen Surgery Center(805) 955‑8160Eye surgery, Endoscopy, Orthopedic surgery +7 more · 5 operating rooms
- Simi Surgery Center Inc(805) 306‑8800Endoscopy, Orthopedic surgery, Pain management procedures +5 more · 3 operating rooms
- Simi Valley Surgery Center Inc(805) 567‑8900Endoscopy · 2 operating rooms
Thousand Oaks (16)
- Center for Advanced Plastic Surgery, Inc(805) 777‑3877Plastic surgery, Other surgery · 1 operating room
- Conejo Surgical Center(805) 497‑3610Orthopedic surgery, Pain management procedures · 2 operating rooms
- Conejo Valley Surgery Center(805) 273‑5200Endoscopy · 4 operating rooms
- DISC Surgery Center at Thousand Oaks(805) 230‑3100Orthopedic surgery, Pain management procedures, Plastic surgery +1 more · 1 operating room
- DLV Vision Asc(805) 987‑5300Eye surgery · 2 operating rooms
- Los Robles Surgicenter(805) 497‑3737Endoscopy, Orthopedic surgery, Pain management procedures +4 more · 6 operating rooms
- Lynn Eye Surgery Center(805) 495‑0458Eye surgery, Plastic surgery · 2 operating rooms
- Oak Tree Surgical Center, LLC(805) 371‑8400Other surgery · 1 operating room
- Rolling Oaks Surgery Center, LLC(805) 379‑4421Plastic surgery, Foot surgery · 1 operating room
- Saxon Surgical Center Inc(805) 241‑0150Orthopedic surgery, Pain management procedures · 1 operating room
- Skin Surgery Center(805) 497‑1694Plastic surgery, Other surgery · 2 operating rooms
- Specialty Surgical Institute(805) 230‑1093Other surgery · 1 operating room
- St Charles Surgical Center(805) 719‑6611Orthopedic surgery, Pain management procedures · 2 operating rooms
- The Digestive Health Center of Thousand Oaks(805) 492‑9000Endoscopy, Other surgery
- Thousand Oaks Outpatient Surgery, IncPain management procedures · 2 operating rooms
- (424) 440‑0475
Ventura (4)
- Pacific Surgery Center of Ventura(805) 644‑9001Eye surgery, Foot surgery, Gynecologic surgery +1 more · 2 operating rooms
- T Surgery Center(805) 641‑6434Orthopedic surgery, Pain management procedures · 2 operating rooms
- Ventura Endoscopy Center Partners LLC(805) 650‑5500Endoscopy
- Ventura Surgery Center Inc(805) 654‑8115Endoscopy, Orthopedic surgery, Pain management procedures +5 more · 2 operating rooms
Westlake Village (3)
- Specialty Surgery Center of Westlake Village(805) 413‑7933Eye surgery, Endoscopy, Orthopedic surgery +5 more · 6 operating rooms
- Synergy Surgical Center, LLC(818) 348‑7246Orthopedic surgery, Pain management procedures, Other surgery · 1 operating room
- Westlake Eye Surgery Center(805) 496‑6789Eye surgery · 1 operating room
More care in Ventura County
Common questions
How many outpatient surgery centers are in Ventura County?
Medicare (CMS) lists 37 outpatient surgery centers in Ventura County, California.
Which surgery centers in Ventura County do eye surgery such as cataract surgery?
9 of the 37 outpatient surgery centers are certified by Medicare for it: Aspen Surgery Center, Channel Islands Surgicenter, DLV Vision Asc, Lynn Eye Surgery Center, Pacific Surgery Center of Ventura, Solar Surgical Center, LLC, Specialty Surgery Center of Westlake Village, Spencer Eye Surgery and Laser Center and Westlake Eye Surgery Center. Ask the center whether it does your specific procedure.
Which surgery centers in Ventura County do endoscopy such as colonoscopy?
12 of the 37 outpatient surgery centers are certified by Medicare for it: Aspen Surgery Center, Camarillo Endoscopy Center, Channel Islands Surgicenter, Conejo Valley Surgery Center, Los Robles Surgicenter, National Ambulatory Surgery Center, Simi Surgery Center Inc, Simi Valley Surgery Center Inc, Specialty Surgery Center of Westlake Village, The Digestive Health Center of Thousand Oaks, Ventura Endoscopy Center Partners LLC and Ventura Surgery Center Inc. Ask the center whether it does your specific procedure.
Which surgery centers in Ventura County do orthopedic (bone and joint) surgery?
15 of the 37 outpatient surgery centers are certified by Medicare for it: Advanced Specialty Surgical Center, LLC, Apex Surgery Center, Aspen Surgery Center, Channel Islands Surgicenter, Conejo Surgical Center, DISC Surgery Center at Thousand Oaks, Los Robles Surgicenter, Saxon Surgical Center Inc, Simi Surgery Center Inc, Solar Surgical Center, LLC, Specialty Surgery Center of Westlake Village and St Charles Surgical Center, and 3 more listed below. Ask the center whether it does your specific procedure.
Do surgery centers have Medicare star ratings?
No. Medicare does not rate outpatient surgery centers with stars. Each center’s page shows the official Medicare quality measures and patient survey results instead, next to the national values.
Source: Centers for Medicare & Medicaid Services (CMS), “Provider of Services File - Internet Quality Improvement and Evaluation System”, data updated 2026-10-16, retrieved 2026-11-13. In a medical emergency, call 911. About outpatient surgery centers and their quality measures