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

Winnie Y Liu, MD

Individual provider Internal Medicine Physician · NPI 1427391101

Winnie Y Liu, MD is an Endocrinology in Portland, Oregon. Graduated from Rush Medical College of Rush University in 2013, 13 years ago. Practices with University Professional Services, a 1,704-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Oregon.

Years since qualifying
13
Trained at
Rush Medical College of Rush University
Licensed in
CO, OR
In the registry since
2013
Specialties on file
4
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
Portland, OR 97239-3011
Phone: (503) 494-3273
Fax: (503) 494-6990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 13001 E 17th Pl, Aurora, CO 80045-2570 — (303) 724-6031
  • 10101 Se Main St Ste 1001, Portland, OR 97216 — (503) 255-3404

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD177318 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence TL0004657 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD177318 (OR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1427391101
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2013
Last updated in NPPESDecember 22, 2020
Certification dateDecember 22, 2020

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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