Ian Holmes, MD
Ian Holmes, MD is a Gastroenterology in Portland, Oregon. Qualified in 2014, 12 years ago. Practices with The Oregon Clinic, PC, a 352-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon.
- Years since qualifying
- 12
- Licensed in
- OR
- In the registry since
- 2014
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1111 NE 99th Ave Ste 301Portland, OR 97220-9442
Phone: (503) 963-2707
Fax: (503) 963-2802
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 (1)
- 9300 Se 91st Ave Ste 300, Happy Valley, OR 97086-3762 — (503) 963-2707
Specialties & licences
| Gastroenterology Physician (primary) | Taxonomy 207RG0100X · Licence MD204232 (OR) |
|---|
Record details
| NPI number | 1073933099 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 17, 2014 |
| Last updated in NPPES | December 16, 2025 |
| Certification date | December 16, 2025 |
Medicare enrollment
| Medicare specialty | GASTROENTEROLOGY |
|---|---|
| Medical school | OTHER |
| Graduated | 2014 (12 years in practice) |
| Group practice | The Oregon Clinic, Pc — 352 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 4 on file with Medicare |
Other providers in Portland
-
Dr. John Lee Haughom, MD
0841 SW Gaines St Unit 2204, Portland, OR 97239-3105 · (541) 912-2573
-
Dr. Larry A Heinonen, MD
9701 SW Barnes Rd Ste 300, Portland, OR 97225-6689 · (503) 297-8081
-
Nancy Ho, MD
3710 SW US Veterans Hospital Rd, Portland, OR 97239-2964 · (503) 220-8262
-
Jeremy P Holden, MD
1111 NE 99th Ave, Portland, OR 97220-9428 · (503) 963-2707
-
Siddharth Bhikhubhai Javia, MD
3303 S Bond Ave, Portland, OR 97239-4501 · (503) 494-4373
-
Dr. John W Jendrzejewski, MD
9701 SW Barnes Rd Ste 300, Portland, OR 97225-6689 · (503) 297-8081
-
Dr. Milton Charles Johnson, MD
10000 SE Main St Ste 112, Portland, OR 97216-2441 · (503) 255-3054
-
Dr. Susan Esther Johnson, MD
9701 SW Barnes Rd Ste 300, Portland, OR 97225-6689 · (503) 297-8081