Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

James Kevin Regan, MD

Individual provider Gastroenterology Physician · NPI 1831182179

James Kevin Regan, MD is a Gastroenterology in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 1991, 35 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
35
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1111 NE 99th Ave Ste 301
Portland, OR 97220-9428
Phone: (503) 963-2707
Fax: (503) 963-2802
Show map & directions

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 MD20941 (OR)

Record details

NPI number1831182179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice The Oregon Clinic, Pc — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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