Outpatient surgery centers in Timonium, MD
6 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)1
- Orthopedic surgery (bones and joints)2
- Pain management procedures2
- Plastic surgery2
- Foot surgery (podiatry)1
- Ear, nose and throat surgery2
- Gynecologic surgery (OB/GYN)1
- Other surgery1
All outpatient surgery centers in Timonium
- Advanced Center for Plastic Surgery(410) 308‑4700Plastic surgery · 1 operating room
- (301) 816‑6812
- MedStar Surgery Center at Timonium(410) 252‑5671Orthopedic surgery · 2 operating rooms
- Timonium Surgery Center, LLC(443) 955‑8580Eye surgery, Orthopedic surgery, Pain management procedures +4 more · 2 operating rooms
- Urological Institute of Maryland(540) 846‑1552Pain management procedures, Ear, nose and throat surgery · 1 operating room
- Vsa Surgery Center of Lutherville, LLC(410) 935‑5194Other surgery · 1 operating room
More care in Timonium
Common questions
How many outpatient surgery centers are in Timonium?
Medicare (CMS) lists 6 outpatient surgery centers in Timonium, Maryland.
Which surgery centers in Timonium do eye surgery such as cataract surgery?
1 of the 6 outpatient surgery centers are certified by Medicare for it: Timonium Surgery Center, LLC. Ask the center whether it does your specific procedure.
Which surgery centers in Timonium do endoscopy such as colonoscopy?
None of the centers here lists it in its Medicare certification record.
Which surgery centers in Timonium do orthopedic (bone and joint) surgery?
2 of the 6 outpatient surgery centers are certified by Medicare for it: MedStar Surgery Center at Timonium and Timonium Surgery Center, LLC. 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