Medical Group - Arthritis and Bone Care Arthritis and Bone Care 10201 SE Main St., Suite 25 Portland, Oregon 97216 Fax: 503-251-6357 For Appointments call 503-261-6912 Hours 8 a.m. to 5 p.m., Monday-Thursday 8 a.m. to 4 p.m., Friday Specialty Rheumatology Physician Kevin P. Khaw, MD View Larger Map Health Plans Accepted Most major health plans are accepted. Please call to verify if a particular insurance plan is accepted.