Outpatient surgery centers in Harris County, TX
74 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)28
- Endoscopy (for example colonoscopy)33
- Orthopedic surgery (bones and joints)30
- Pain management procedures28
- Plastic surgery24
- Foot surgery (podiatry)27
- Ear, nose and throat surgery27
- Gynecologic surgery (OB/GYN)21
- Dental and oral surgery6
- Other surgery36
By city
All outpatient surgery centers in Harris County
Baytown (1)
- Advanced Pain Management Specialists of Baytown(281) 422‑8818Pain management procedures · 2 operating rooms
Bellaire (1)
- Houston Methodist Surgery Center- Bellaire(346) 356‑2001Eye surgery, Orthopedic surgery, Ear, nose and throat surgery · 4 operating rooms
Cypress (1)
- Memorial Hermann Endoscopy Center Cypress(281) 638‑8300Endoscopy · 1 operating room
Houston (52)
- Advanced Cardiovascular & Surgery Center at Method(281) 829‑2226Other surgery · 1 operating room
- Azura Surgery Center Houston(832) 386‑0900Other surgery · 2 operating rooms
- Bay Area Endoscopy(713) 481‑9400Endoscopy, Dental and oral surgery · 4 operating rooms
- Caplan Surgery Center(713) 526‑1600Eye surgery · 2 operating rooms
- Children 1st Dental & Surgery Center(713) 944‑7700Dental and oral surgery · 3 operating rooms
- Complete Surgery Houston Northwest LLC(713) 461‑3399Orthopedic surgery, Pain management procedures, Plastic surgery +2 more · 6 operating rooms
- Crystal Outpatient Surgery Center(713) 467‑2453Orthopedic surgery, Pain management procedures, Plastic surgery +4 more · 3 operating rooms
- Cy-Fair Surgery Center(713) 955‑7194Endoscopy, Orthopedic surgery, Pain management procedures +4 more · 3 operating rooms
- East Side Surgery Center, Inc(713) 451‑4299Orthopedic surgery, Pain management procedures · 2 operating rooms
- Fannin Surgicare(713) 796‑3800Endoscopy, Plastic surgery, Foot surgery +3 more · 5 operating rooms
- Gramercy Outpatient Surgery Center(713) 660‑6900Eye surgery, Other surgery · 7 operating rooms
- Gulf Coast Procedure Center LLC(732) 589‑0816Pain management procedures · 2 operating rooms
- H-Town Surgery Center, LLC(979) 292‑0033Ear, nose and throat surgery · 3 operating rooms
- Hea Surgery Center(832) 553‑7171Eye surgery · 3 operating rooms
- Heights Surgery Center(713) 861‑6661Eye surgery, Other surgery · 1 operating room
- Hmu Surgical Center(713) 634‑4433Other surgery · 3 operating rooms
- Houston Children's Dental Center, LLC(713) 481‑9500Dental and oral surgery · 3 operating rooms
- Houston Surgery Center(713) 647‑7700Orthopedic surgery, Pain management procedures, Plastic surgery +3 more · 4 operating rooms
- Imperial Surgery Center(713) 559‑9100Eye surgery, Orthopedic surgery, Pain management procedures +5 more · 6 operating rooms
- INOV8 Surgical(833) 818‑8093Orthopedic surgery, Pain management procedures, Foot surgery · 6 operating rooms
- Kelsey Seybold Clinic Asc(713) 442‑3370Eye surgery, Endoscopy, Orthopedic surgery +5 more · 15 operating rooms
- Kelsey-Seybold ASC Memorial Villages(713) 442‑5669Endoscopy, Orthopedic surgery, Plastic surgery +2 more · 6 operating rooms
- Kelsey-Seybold Clinic Asc-Spring(713) 442‑0000Endoscopy · 4 operating rooms
- Mann Cataract Surgery Center(713) 580‑2568Eye surgery · 2 operating rooms
- Medical Center Endoscopy L L P(713) 790‑1512Endoscopy · 7 operating rooms
- Memorial Ambulatory Surgery Center(713) 929‑3323Endoscopy, Orthopedic surgery, Pain management procedures +5 more · 4 operating rooms
- Memorial Hermann Endoscopy Center North Freeway, L(713) 457‑2750Endoscopy · 3 operating rooms
- Memorial Hermann Memorial Village Surgery Center(713) 337‑1111Eye surgery, Endoscopy, Orthopedic surgery +6 more · 10 operating rooms
- Memorial Hermann Surgery Center Greater Heights(713) 343‑1080Eye surgery, Endoscopy, Orthopedic surgery +6 more · 8 operating rooms
- Memorial Hermann Surgery Center Katy LLP(713) 343‑0844Eye surgery, Endoscopy, Orthopedic surgery +4 more · 6 operating rooms
- Memorial Hermann Surgery Center Main Street(713) 796‑9666Pain management procedures · 5 operating rooms
- Memorial Hermann Surgery Center Southwest LLP(713) 343‑0844Orthopedic surgery, Plastic surgery, Foot surgery +3 more · 9 operating rooms
- Memorial Hermann Surgery Kirby Glen(713) 529‑8600Eye surgery, Endoscopy, Pain management procedures +3 more · 8 operating rooms
- Memorial Houston Surgery Center LLC(346) 352‑1820Endoscopy, Orthopedic surgery, Pain management procedures +4 more · 5 operating rooms
- Museo Asc(713) 793‑8160Other surgery · 2 operating rooms
- North Cypress Surgery CenterEye surgery, Endoscopy, Foot surgery +2 more · 8 operating rooms
- North Houston Endoscopy and Surgery(281) 440‑5797Endoscopy, Other surgery · 2 operating rooms
- Northwest Surgery Center Ltd(281) 895‑9100Eye surgery, Endoscopy, Orthopedic surgery +6 more · 7 operating rooms
- NW Ambulatory Surgery Center, LLP(713) 462‑3194Orthopedic surgery, Pain management procedures, Foot surgery · 2 operating rooms
- Orbis Surgery Center LLC(281) 560‑3200Other surgery · 2 operating rooms
- Orion ASC, LLC(713) 263‑5054Other surgery · 2 operating rooms
- Pearland Surgery Center, LLC(832) 247‑2176Endoscopy, Orthopedic surgery, Pain management procedures +1 more · 2 operating rooms
- Physician West Houston Surgical Center LLC(281) 647‑2300Orthopedic surgery, Ear, nose and throat surgery · 4 operating rooms
- Physicians Endoscopy Center(713) 587‑0909Endoscopy · 7 operating rooms
- Piney Point Surgery Center(713) 782‑8279Gynecologic surgery · 2 operating rooms
- Qoros Clear Lake Surgery Center, LLC(832) 232‑0550Other surgery · 2 operating rooms
- Roc-Asc, LLP(281) 953‑8304Eye surgery, Orthopedic surgery, Foot surgery · 4 operating rooms
- Summit Ambulatory Surgery Cent(713) 777‑7145Eye surgery · 2 operating rooms
- Texas International Endoscopy Center(713) 520‑8432Endoscopy · 4 operating rooms
- The Ambulatory Surgical Center (Asc) at LBJ(713) 566‑6590Eye surgery, Orthopedic surgery, Plastic surgery +4 more · 5 operating rooms
- Tiny Texans Surgery Center, LLC(346) 826‑8999Dental and oral surgery · 2 operating rooms
- UH College of Optometry Surgery Center(713) 743‑7141Eye surgery · 2 operating rooms
Humble (5)
- Humble Kingwood Endoscopy Center(281) 312‑6900Endoscopy · 3 operating rooms
- Humble Vascular Surgical Center LLC(713) 820‑0806Other surgery · 3 operating rooms
- Mann Cataract Surgery Center(281) 446‑7900Eye surgery · 2 operating rooms
- (832) 644‑8930
- Vital Heart and Vein Asc(281) 572‑0050Other surgery · 2 operating rooms
Katy (3)
- Caplan Surgery Center(281) 579‑6777Eye surgery · 2 operating rooms
- Katy Endoscopy Center(713) 468‑9200Endoscopy · 3 operating rooms
- Kingsland Surgery Center(713) 259‑8595Eye surgery, Endoscopy, Orthopedic surgery +5 more · 6 operating rooms
Kingwood (1)
- Kingwood Endoscopy(832) 344‑4008Endoscopy · 2 operating rooms
Pasadena (2)
- Doctors Surgicenter(713) 947‑0330Eye surgery, Endoscopy, Orthopedic surgery +6 more · 5 operating rooms
- Doctors United Surgery Center(281) 481‑9303Eye surgery, Endoscopy, Orthopedic surgery +6 more · 12 operating rooms
Spring (2)
- iSurg of Spring, LLC(713) 565‑2450Eye surgery · 5 operating rooms
- Kelsey-Seybold ASC Springwoods Village(713) 442‑5669Eye surgery, Endoscopy, Orthopedic surgery +6 more · 10 operating rooms
Tomball (3)
- Alpha Surgical Center(346) 336‑7800Endoscopy, Orthopedic surgery, Pain management procedures +5 more · 6 operating rooms
- Alpha Surgical Center, LLC(346) 336‑7800Eye surgery, Endoscopy, Orthopedic surgery +5 more · 3 operating rooms
- The Center for Cardiovascular Excellence(888) 785‑7310Pain management procedures, Foot surgery, Other surgery · 1 operating room
Webster (3)
- Bay Area Houston Endoscopy Center(281) 338‑2861Endoscopy · 3 operating rooms
- Bay Area Surgicare Center(281) 332‑2433Eye surgery, Endoscopy, Orthopedic surgery +7 more · 7 operating rooms
- Kelsey Seybold ASC Bay Area(713) 442‑0000Eye surgery, Endoscopy, Orthopedic surgery +5 more · 4 operating rooms
More care in Harris County
Common questions
How many outpatient surgery centers are in Harris County?
Medicare (CMS) lists 74 outpatient surgery centers in Harris County, Texas.
Which surgery centers in Harris County do eye surgery such as cataract surgery?
28 of the 74 outpatient surgery centers are certified by Medicare for it: Alpha Surgical Center, LLC, Bay Area Surgicare Center, Caplan Surgery Center, Caplan Surgery Center, Doctors Surgicenter, Doctors United Surgery Center, Gramercy Outpatient Surgery Center, Hea Surgery Center, Heights Surgery Center, Houston Methodist Surgery Center- Bellaire, Imperial Surgery Center and iSurg of Spring, LLC, and 16 more listed below. Ask the center whether it does your specific procedure.
Which surgery centers in Harris County do endoscopy such as colonoscopy?
33 of the 74 outpatient surgery centers are certified by Medicare for it: Alpha Surgical Center, Alpha Surgical Center, LLC, Bay Area Endoscopy, Bay Area Houston Endoscopy Center, Bay Area Surgicare Center, Cy-Fair Surgery Center, Doctors Surgicenter, Doctors United Surgery Center, Fannin Surgicare, Humble Kingwood Endoscopy Center, Katy Endoscopy Center and Kelsey Seybold ASC Bay Area, and 21 more listed below. Ask the center whether it does your specific procedure.
Which surgery centers in Harris County do orthopedic (bone and joint) surgery?
30 of the 74 outpatient surgery centers are certified by Medicare for it: Alpha Surgical Center, Alpha Surgical Center, LLC, Bay Area Surgicare Center, Complete Surgery Houston Northwest LLC, Crystal Outpatient Surgery Center, Cy-Fair Surgery Center, Doctors Surgicenter, Doctors United Surgery Center, East Side Surgery Center, Inc, Houston Methodist Surgery Center- Bellaire, Houston Surgery Center and Imperial Surgery Center, and 18 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