Outpatient surgery centers in Washington County, OR
16 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)6
- Endoscopy (for example colonoscopy)3
- Orthopedic surgery (bones and joints)6
- Pain management procedures6
- Plastic surgery8
- Foot surgery (podiatry)4
- Ear, nose and throat surgery5
- Gynecologic surgery (OB/GYN)3
- Dental and oral surgery1
- Other surgery7
By city
All outpatient surgery centers in Washington County
Beaverton
- Oath West(503) 416‑4346Orthopedic surgery, Pain management procedures, Plastic surgery +4 more · 2 operating rooms
- Oregon Surgical Institute(971) 708‑0400Orthopedic surgery, Pain management procedures · 3 operating rooms
- Sunset Surgical Center, LLC(503) 601‑2915Plastic surgery, Other surgery · 2 operating rooms
Portland
- Cedar Hills Surgery Center(971) 222‑0334Pain management procedures · 2 operating rooms
- Center for Specialty Surgery(503) 906‑4300Orthopedic surgery, Pain management procedures, Plastic surgery +1 more · 7 operating rooms
- East Pavilion Surgery Center(971) 339‑7791Eye surgery, Orthopedic surgery, Plastic surgery +4 more · 5 operating rooms
- Northwest Dialysis Access Center(503) 595‑6675Other surgery · 2 operating rooms
- The Oregon Clinic Endoscopy Center - West(503) 297‑8081Endoscopy · 6 operating rooms
- Wilshire Surgery Center(503) 688‑5180Endoscopy, Plastic surgery, Ear, nose and throat surgery +2 more · 2 operating rooms
Tigard
- Oregon Outpatient Surgery Center, LLC(503) 626‑8452Eye surgery, Orthopedic surgery, Pain management procedures +3 more · 3 operating rooms
- The Portland Clinic, LLP(503) 445‑9066Eye surgery, Orthopedic surgery, Plastic surgery +4 more · 4 operating rooms
- Westside Surgery Center, LLC(503) 639‑6571Eye surgery · 3 operating rooms
Tualatin
- Cascade Spine Center, LLC(971) 404‑3366Eye surgery, Pain management procedures · 2 operating rooms
- Meridian Center for Surgical Excellence(503) 783‑2327Plastic surgery · 1 operating room
- Pacific Cataract & Laser Institute, Inc. P.C.(503) 691‑2283Eye surgery · 4 operating rooms
- The Oregon Clinic Endoscopy Center - Tualatin(503) 692‑4537Endoscopy · 3 operating rooms
More care in Washington County
Common questions
How many outpatient surgery centers are in Washington County?
Medicare (CMS) lists 16 outpatient surgery centers in Washington County, Oregon.
Which surgery centers in Washington County do eye surgery such as cataract surgery?
6 of the 16 outpatient surgery centers are certified by Medicare for it: Cascade Spine Center, LLC, East Pavilion Surgery Center, Oregon Outpatient Surgery Center, LLC, Pacific Cataract & Laser Institute, Inc. P.C., The Portland Clinic, LLP and Westside Surgery Center, LLC. Ask the center whether it does your specific procedure.
Which surgery centers in Washington County do endoscopy such as colonoscopy?
3 of the 16 outpatient surgery centers are certified by Medicare for it: The Oregon Clinic Endoscopy Center - Tualatin, The Oregon Clinic Endoscopy Center - West and Wilshire Surgery Center. Ask the center whether it does your specific procedure.
Which surgery centers in Washington County do orthopedic (bone and joint) surgery?
6 of the 16 outpatient surgery centers are certified by Medicare for it: Center for Specialty Surgery, East Pavilion Surgery Center, Oath West, Oregon Outpatient Surgery Center, LLC, Oregon Surgical Institute and The Portland Clinic, LLP. 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 2026-11-11. In a medical emergency, call 911. About outpatient surgery centers and their quality measures