Outpatient surgery centers in Simi Valley, CA
3 outpatient surgery centers certified by Medicare.
3 outpatient surgery centers in Simi Valley; 146 more within 25 miles.
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)1
- Endoscopy (for example colonoscopy)3
- Orthopedic surgery (bones and joints)2
- Pain management procedures2
- Plastic surgery2
- Foot surgery (podiatry)2
- Ear, nose and throat surgery2
- Gynecologic surgery (OB/GYN)2
- Dental and oral surgery1
- Other surgery2
All outpatient surgery centers in Simi Valley
- 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
Nearby outpatient surgery centers within 25 miles
- Advanced Pain Surgical Center7.0 mi · West Hills, CA
- California Surgery Center, Inc7.0 mi · West Hills, CA
- Grossman Surgi Center Inc7.0 mi · West Hills, CA
- Hills Surgery Center Inc7.0 mi · West Hills, CA
- Premier Specialty Surgical Center, LLC7.0 mi · West Hills, CA
- UCLA Health Digestive Disease West Hills7.0 mi · West Hills, CA
- West Hills Surgical Center7.0 mi · West Hills, CA
- Center for Advanced Plastic Surgery, Inc8.7 mi · Thousand Oaks, CA
More care in Simi Valley
Common questions
How many outpatient surgery centers are in Simi Valley?
Medicare (CMS) lists 3 outpatient surgery centers in Simi Valley, California.
Which surgery centers in Simi Valley do eye surgery such as cataract surgery?
1 of the 3 outpatient surgery centers are certified by Medicare for it: Aspen Surgery Center. Ask the center whether it does your specific procedure.
Which surgery centers in Simi Valley do endoscopy such as colonoscopy?
3 of the 3 outpatient surgery centers are certified by Medicare for it: Aspen Surgery Center, Simi Surgery Center Inc and Simi Valley Surgery Center Inc. Ask the center whether it does your specific procedure.
Which surgery centers in Simi Valley do orthopedic (bone and joint) surgery?
2 of the 3 outpatient surgery centers are certified by Medicare for it: Aspen Surgery Center and Simi Surgery Center Inc. 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