Dr. Roy Michael Mass , DC
Chiropractor • Ontario, OR
Professional Overview & Biography Verified Profile Summary
Dr. Roy Mass, DC is a registered healthcare professional specializing in Chiropractor in Ontario, OR. Practice services are available at 2075 SUNSET DR under active NPI credentials.
Practice Location & Contact Primary Location
2075 Sunset Dr
Ontario, OR 979144148
Specialty Benchmarks & Practice Insights
Comparative analytics for Chiropractor in Ontario, OR
Practicing in Ontario, OR (1950 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 111N00000X
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 2075 SUNSET DR, ONTARIO, OR 979144148 (Tel: 5418894197)
Registered at 2075 SUNSET DR, ONTARIO, OR 979144148 (Tel: 5418894197)
Recorded as ROY MASS, D.C.
Chiropractor (License #11336 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Roy Mass
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
2075 Sunset Dr
Ontario, OR 979144148
Phone: 5418894197
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.