Abigail Defrees May Khan, MD
Abigail Defrees May Khan, MD is a Cardiovascular Disease (Cardiology) in Portland, Oregon. Graduated from Harvard Medical School in 2006, 20 years ago. Practices with University Professional Services, a 1,704-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Oregon.
- Years since qualifying
- 20
- Trained at
- Harvard Medical School
- Licensed in
- MA, OR
- In the registry since
- 2007
- 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
3303 S Bond AvePortland, OR 97239-4501
Phone: (503) 494-1775
Fax: (503) 494-4749
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Cardiovascular Disease Physician (primary) | Taxonomy 207RC0000X · Licence MD172161 (OR) |
|---|---|
| Adult Congenital Heart Disease Physician | Taxonomy 207RA0002X · Licence MD172161 (OR) |
| Internal Medicine Physician | Taxonomy 207R00000X · Licence L-228367 (MA) |
Record details
| NPI number | 1558498980 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | February 27, 2007 |
| Last updated in NPPES | February 13, 2026 |
| Certification date | February 13, 2026 |
Medicare enrollment
| Medicare specialty | CARDIOVASCULAR DISEASE (CARDIOLOGY) |
|---|---|
| Medical school | HARVARD MEDICAL SCHOOL |
| Graduated | 2006 (20 years in practice) |
| Group practice | University Professional Services — 1704 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |