Portland-Vancouver-Hillsboro, OR-WA
44 Medicare-certified surgical centers. 41 report quality measures, 36 have patient-survey scores.
44 centers
| Center | City | Specialties | Ownership | ORs | Hospital visits after surgery |
|---|---|---|---|---|---|
| Plaza Ambulatory Surgery Center, LLC | Portland | EndoscopyFoot surgeryOrthopedic surgery +3 | Proprietary | 1 | As expected Colonoscopy |
| The Portland Clinic, LLP | Tigard | Foot surgeryOB/GYN surgeryOphthalmology +4 | Proprietary | 4 | As expected Colonoscopy |
| East Portland Surgery Center, LLC | Portland | EndoscopyFoot surgeryOB/GYN surgery +6 | Proprietary | 5 | no case volume reported |
| Sunnybrook Ambulatory Surgery Center | Clackamas | Dental surgeryEndoscopyFoot surgery +6 | Non-Profit | 14 | As expected Colonoscopy |
| Oath Central | Portland | OB/GYN surgeryPlastic surgery | Proprietary | 2 | no case volume reported |
| The Vancouver Clinic Surgery Center at Salmon Creek | vancouver | Foot surgeryOB/GYN surgeryOphthalmology +4 | Proprietary | 6 | As expected Orthopedic |
| VANCOUVER CLINIC ENDOSCOPY CTR | VANCOUVER | Foot surgeryOB/GYN surgeryOphthalmology +3 | Proprietary | 3 | As expected Colonoscopy |
| East Pavilion Surgery Center | Portland | Foot surgeryOB/GYN surgeryOphthalmology +4 | Proprietary | 5 | As expected Orthopedic |
| Oregon Outpatient Surgery Center, LLC | Tigard | Foot surgeryOphthalmologyOrthopedic surgery +3 | Proprietary | 3 | As expected Orthopedic |
| Oregon Surgical Institute | Beaverton | Orthopedic surgeryPain management | Proprietary | 3 | As expected Orthopedic |
| SOUTHWEST WASHINGTON REGIONAL SURGERY | VANCOUVER | Orthopedic surgeryPain managementPlastic surgery +1 | Proprietary | 8 | As expected Orthopedic |
| Cascade Spine Center, LLC | Tualatin | OphthalmologyPain management | Proprietary | 2 | no case volume reported |
| Center For Specialty Surgery | Portland | Orthopedic surgeryPain managementPlastic surgery +1 | Proprietary | 7 | As expected Orthopedic |
| Interstate Ambulatory Surgical Center | Portland | Dental surgeryFoot surgeryOphthalmology +4 | Non-Profit | 5 | no case volume reported |
| Northwest Ambulatory Surgery Center, LLC | Portland | Foot surgeryOB/GYN surgeryOrthopedic surgery +2 | Proprietary | 4 | As expected Orthopedic |
| South Portland Surgical Center, LLC | Tualatin | Dental surgeryOrthopedic surgeryOtolaryngology +3 | Proprietary | 3 | As expected Orthopedic |
| Surgery Center of Mt Scott, LLC | Happy Valley | Foot surgeryOrthopedic surgeryOtolaryngology +3 | Proprietary | 4 | As expected Orthopedic |
| NW Spine and Pain Surgical Center | Wilsonville | Pain managementOther surgery | Proprietary | 1 | no case volume reported |
| The Oregon Clinic Endoscopy Center - East | Portland | Endoscopy | Proprietary | 6 | As expected Colonoscopy |
| The Oregon Clinic Endoscopy Center - Newberg | Newberg | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| The Oregon Clinic Endoscopy Center - Oregon City | Oregon City | Endoscopy | Proprietary | 2 | As expected Colonoscopy |
| The Oregon Clinic Endoscopy Center - Tualatin | Tualatin | Endoscopy | Proprietary | 3 | As expected Colonoscopy |
| The Oregon Clinic Endoscopy Center - West | Portland | Endoscopy | Proprietary | 6 | As expected Colonoscopy |
| Pacific Cataract & Laser Institute, Inc. P.C. | Tualatin | Ophthalmology | Proprietary | 4 | no case volume reported |
| Pacific Cataract & Laser Institute, Inc. P.C. | Portland | Ophthalmology | Proprietary | 3 | no case volume reported |
| Pacific Cataract and Laser Institute Inc PC | VANCOUVER | Ophthalmology | Proprietary | 2 | no case volume reported |
| Burnside Surgery Center | Gresham | Pain management | Proprietary | 1 | no case volume reported |
| NGC Endoscopy Services, LLC | Portland | Endoscopy | Proprietary | 3 | As expected Colonoscopy |
| Northwest Dialysis Access Center | Portland | Other surgery | Proprietary | 2 | no case volume reported |
| Eye Health Eastside Surgery Center, LLC | Happy Valley | Ophthalmology | Proprietary | 2 | no case volume reported |
| VANCOUVER EYE CARE SURGERY CENTER | VANCOUVER | Ophthalmology | Proprietary | 1 | no case volume reported |
| Westside Surgery Center, LLC | Tigard | Ophthalmology | Proprietary | 2 | no case volume reported |
| Columbia River Surgery Center, LLC | Portland | Foot surgeryOrthopedic surgeryPain management +2 | Proprietary | 2 | As expected Orthopedic |
| McMinnville Surgery Center | McMinnville | Ophthalmology | Proprietary | 1 | no case volume reported |
| Wilshire Surgery Center | Portland | Dental surgeryEndoscopyOtolaryngology +3 | Proprietary | 2 | no case volume reported |
| Kaiser Permanente Salmon Creek Surgery Center | VANCOUVER | Endoscopy | Non-Profit | 1 | As expected Colonoscopy |
| Sunset Surgical Center, LLC | Beaverton | Plastic surgeryOther surgery | Proprietary | 2 | no case volume reported |
| SALMON CREEK PLASTIC SURGERY | VANCOUVER | Plastic surgery | Proprietary | 1 | no case volume reported |
| Cedar Hills Surgery Center | Portland | Pain management | Proprietary | 2 | no case volume reported |
| PACIFIC GASTROENTEROLOGY PLLC | VANCOUVER | Endoscopy | Proprietary | 1 | As expected Colonoscopy |
| Yamhill Valley Surgical Center, Inc | McMinnville | Endoscopy | Proprietary | 1 | As expected Colonoscopy |
| Meridian Center for Surgical Excellence | Tualatin | Plastic surgery | Proprietary | 1 | no case volume reported |
| Oath West | Beaverton | Foot surgeryOB/GYN surgeryOrthopedic surgery +4 | Proprietary | 2 | no case volume reported |
| Petroff Center | Lake Oswego | Plastic surgery | Proprietary | 1 | no case volume reported |
One measure shown per center — the one with reportable case volume. Every center reports on a different mix, which is why the full grid is worth opening.
See all measures for these 44 centers
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| Center | Colonoscopy nat 9.9 | Orthopedic nat 2.4 | Urology nat 5.4 | General surgery nat 1 | Transfer rate | Rating | Recommend | Surveys |
|---|---|---|---|---|---|---|---|---|
| Plaza Ambulatory Surgery Center, LLC | 9.7 As expected | 2.5 As expected | 8.2 As expected | 0.9 As expected | 0.062 | 96 | 95 | 228 |
| The Portland Clinic, LLP | 10.2 As expected | 2.2 As expected | 5.1 As expected | — | 0.034 | 94 | 95 | 274 |
| East Portland Surgery Center, LLC | — | — | — | — | 0.025 | 94 | 92 | 271 |
| Sunnybrook Ambulatory Surgery Center | 9.8 As expected | — | — | — | 0.237 | 95 | 95 | 949 |
| Oath Central | — | — | — | — | 0.121 | 90 | 89 | 114 |
| The Vancouver Clinic Surgery Center at Salmon Creek | — | 2.3 As expected | 5.2 As expected | 0.9 As expected | 0.161 | 97 | 96 | 239 |
| VANCOUVER CLINIC ENDOSCOPY CTR | 10 As expected | 2.3 As expected | — | — | 0.083 | 93 | 93 | 320 |
| East Pavilion Surgery Center | — | 3.1 As expected | 6.6 As expected | 1.3 As expected | 0.555 | 95 | 96 | 247 |
| Oregon Outpatient Surgery Center, LLC | — | 2.5 As expected | — | — | 0.229 | 94 | 94 | 220 |
| Oregon Surgical Institute | — | 1.7 As expected | — | — | 0.358 | 98 | 98 | 310 |
| SOUTHWEST WASHINGTON REGIONAL SURGERY | — | 2 As expected | — | 1.1 As expected | 0.107 | 94 | 93 | 138 |
| Cascade Spine Center, LLC | — | — | — | — | 0.063 | 94 | 94 | 203 |
| Center For Specialty Surgery | — | 2.2 As expected | — | — | 0.143 | 96 | 97 | 805 |
| Interstate Ambulatory Surgical Center | — | — | — | — | 0.104 | 96 | 95 | 822 |
| Northwest Ambulatory Surgery Center, LLC | — | 2.4 As expected | — | 0.9 As expected | 0.067 | 96 | 97 | 190 |
| South Portland Surgical Center, LLC | — | 2.3 As expected | — | 1 As expected | 0 | 95 | 95 | 800 |
| Surgery Center of Mt Scott, LLC | — | 2.3 As expected | — | — | 0.196 | 96 | 94 | 238 |
| NW Spine and Pain Surgical Center | — | — | — | — | 0.036 | 96 | 95 | 278 |
| The Oregon Clinic Endoscopy Center - East | 10.1 As expected | — | — | — | 0.086 | 96 | 95 | 1096 |
| The Oregon Clinic Endoscopy Center - Newberg | 10.4 As expected | — | — | — | 0.154 | 97 | 97 | 365 |
| The Oregon Clinic Endoscopy Center - Oregon City | 10.9 As expected | — | — | — | 0.118 | 96 | 96 | 450 |
| The Oregon Clinic Endoscopy Center - Tualatin | 8.6 As expected | — | — | — | 0.11 | 95 | 95 | 601 |
| The Oregon Clinic Endoscopy Center - West | 10 As expected | — | — | — | 0.168 | 95 | 96 | 1307 |
| Pacific Cataract & Laser Institute, Inc. P.C. | — | — | — | — | 0 | 95 | 93 | 145 |
| Pacific Cataract & Laser Institute, Inc. P.C. | — | — | — | — | 0 | 95 | 94 | 147 |
| Pacific Cataract and Laser Institute Inc PC | — | — | — | — | 0 | 95 | 96 | 170 |
| Burnside Surgery Center | — | — | — | — | 0.05 | 94 | 88 | 58 |
| NGC Endoscopy Services, LLC | 9 As expected | — | — | — | 0.042 | 94 | 93 | 272 |
| Northwest Dialysis Access Center | — | — | — | — | 0 | 91 | 90 | 50 |
| Eye Health Eastside Surgery Center, LLC | — | — | — | — | — | 95 | 95 | 172 |
| VANCOUVER EYE CARE SURGERY CENTER | — | — | — | — | 0.048 | 97 | 97 | 211 |
| Westside Surgery Center, LLC | — | — | — | — | — | 95 | 93 | 215 |
| Columbia River Surgery Center, LLC | — | 2.2 As expected | — | — | — | 94 | 93 | 158 |
| McMinnville Surgery Center | — | — | — | — | — | 96 | 95 | 78 |
| Wilshire Surgery Center | — | — | — | — | — | 96 | 97 | 166 |
| Kaiser Permanente Salmon Creek Surgery Center | 9.9 As expected | — | — | — | — | 93 | 93 | 658 |
| Sunset Surgical Center, LLC | — | — | — | — | — | — | — | — |
| SALMON CREEK PLASTIC SURGERY | — | — | — | — | — | — | — | — |
| Cedar Hills Surgery Center | — | — | — | — | — | — | — | — |
| PACIFIC GASTROENTEROLOGY PLLC | 10.4 As expected | — | — | — | — | — | — | — |
| Yamhill Valley Surgical Center, Inc | 10.8 As expected | — | — | — | — | — | — | — |
| Meridian Center for Surgical Excellence | — | — | — | — | — | — | — | — |
| Oath West | — | — | — | — | — | — | — | — |
| Petroff Center | — | — | — | — | — | — | — | — |
Rates are per-100 risk-standardized 7-day hospital visits; "nat" is the national rate for that measure. Rating and Recommend are OAS CAHPS linear mean scores (0–100). A dash means CMS did not report a value — usually too few cases, which is not a bad score.
Sources: CMS Provider of Services file (iQIES, 2026 Q2) for the facility list, specialties and room counts; CMS ASCQR facility-level quality measures; CMS OAS CAHPS patient survey. Metro grouping is by CBSA code 38900; the area name is the U.S. Census Bureau's own title for it, not one we invented.