| 99W Urgent Care & Health | 11820 Sw King James Pl Portland, OR 97224-2480 | (503) 620-3606 |
| A Accident & Injury Chiropractic Clinic | 300 Se 181st Ave Portland, OR 97233 | (503) 667-2225 |
| A Accurate Well Testing & Repair | PO Box 91 Murphy, OR 97533-0091 | (541) 479-7272 |
| A Animal Health Services Spay & Neuter Clinic | 6950 Sw 105th Ave Beaverton, OR 97008-5421 | (503) 641-6393 |
| A Animal Health Services Spay & Neuter Clinics | 3030f Ne Hogan Dr # F Gresham, OR 97030 | (503) 667-2763 |
| A Caring Doctor | 2925 Lancaster Dr Ne Salem, OR 97305-1347 | (503) 581-5899 |
| A M O P | 455 W Corey Ct Roseburg, OR 97470-3078 | (541) 440-1934 |
| A Worksafe Service Inc | 1960 Nw 167th Pl Beaverton, OR 97006-4803 | (503) 533-7799 |
| AA Auto Accident And Injury Chiropractic | 1880 Lancaster Dr Ne Salem, OR 97305 | (503) 362-1002 |
| Abbey Lane Laboratory | 24407 Abbey Ln Philomath, OR 97370 | (541) 929-5984 |
| Acadia NW Burnside | 18531 E Burnside St Portland, OR 97233-5316 | (503) 489-0493 |
| Access Health Network | 111 Sw 5th Ave Ste 2700 Portland, OR 97204-3650 | (503) 244-4947 |
| Active Health Chiropractic | 1217 Plaza Blvd Ste E Central Point, OR 97502 | (541) 664-5566 |
| Acupuncture Clinic of Corvallis | 1220 Nw Kings Blvd Corvallis, OR 97330-2521 | (541) 753-5152 |
| Acuvision | 226 E Historic Columbia River Hwy Troutdale, OR 97060 | (503) 492-3897 |
| Adam Hendy L | 1873 Williams Hwy Ste 1b Grants Pass, OR 97527 | (541) 476-0662 |
| Adapt Deer Crk Adlscnt Trtmnt | 2064 Se Douglas Ave Roseburg, OR 97470-3713 | (541) 673-5119 |
| Advanced Chiropractic Salem | 1295 Wallace Rd Nw Salem, OR 97304 | (503) 361-3949 |
| Advanced Disc & Spine Health | 1558 Sw Nancy Way Bend, OR 97702-3216 | (541) 318-1632 |
| Advanced Eyecare Associates | 315 Highway 99 S Cottage Grove, OR 97424 | (541) 942-0176 |
| Advanced Foot Clinic | 9663 Sw Barbur Blvd Portland, OR 97219 | (503) 977-3668 |
| Advanced Laser Clinics of Portland Inc | 9975 Sw Nimbus Ave Beaverton, OR 97008-7150 | (503) 277-2000 |
| Advanced Medical Imaging of Po | 6542 Se Lake Rd Portland, OR 97222-2244 | (503) 653-1699 |
| Advanced Medical Imaging Of Portland | 6542 Se Lake Rd Milwaukie, OR 97222-2244 | (503) 653-1699 |
| Advanced Respiratory Diagnostic Services LLC | 511 Honeycutt Dr Grants Pass, OR 97526-9114 | (541) 471-7052 |