Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Janice Hsiao-Lun Jou, MD

Individual provider Internal Medicine Physician · NPI 1679531941

Janice Hsiao-Lun Jou, MD is a Gastroenterology in Portland, Oregon. Graduated from Northwestern University Feinberg Medical School in 2003, 23 years ago. Practices with University Professional Services, a 1,704-clinician group and accepts Medicare assignment. Licensed in Oregon and Wisconsin.

Years since qualifying
23
Trained at
Northwestern University Feinberg Medical School
Licensed in
OR, WI
In the registry since
2006
Specialties on file
2
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

3181 SW Sam Jackson Park Rd Gastroenterology @L-461
Portland, OR 97239-3011
Phone: (503) 494-9276
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD154546 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 47797 (WI)

Record details

NPI number1679531941
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 3, 2006
Last updated in NPPESAugust 17, 2011

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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