Joyce Michelle Koh, MD
Joyce Michelle Koh, MD is a Gastroenterology in Hermiston, Oregon. Graduated from Pennsylvania State University College of Medicine in 2008, 18 years ago. Practices with Bronson Methodist Hospital, a 719-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maryland, Michigan and Oregon.
- Years since qualifying
- 18
- Trained at
- Pennsylvania State University College of Medicine
- Licensed in
- MD, MI, OR
- In the registry since
- 2008
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
620 NW 11th St Ste M206Hermiston, OR 97838-6941
Phone: (541) 667-3804
Fax: (541) 667-0192
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 601 John St Ste M-302, Kalamazoo, MI 49007-5357 — (269) 349-2266
- 1342 Ne Medical Center Dr Ste 100, Bend, OR 97701-5918 — (541) 706-5777
Specialties & licences
| Gastroenterology Physician (primary) | Taxonomy 207RG0100X · Licence MD212643 (OR) |
|---|---|
| Gastroenterology Physician | Taxonomy 207RG0100X · Licence D0074501 (MD) |
| Gastroenterology Physician | Taxonomy 207RG0100X · Licence 4301510763 (MI) |
Record details
| NPI number | 1144480484 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | June 10, 2008 |
| Last updated in NPPES | June 9, 2026 |
| Certification date | June 9, 2026 |
| Mailing address | Po Box 18255, Irvine, CA 92623-8255 |
Medicare enrollment
| Medicare specialty | GASTROENTEROLOGY |
|---|---|
| Medical school | PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE |
| Graduated | 2008 (18 years in practice) |
| Group practice | Bronson Methodist Hospital — 719 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Hermiston
-
Robert A Wohlman, MD
620 NW 11th St Ste M206, Hermiston, OR 97838-6941 · (541) 667-3804