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

Sophie Cain Miller, MD, MPH

Individual provider Internal Medicine Physician · NPI 1518494004

Sophie Cain Miller, MD, MPH is an Internal Medicine in Portland, Oregon. Graduated from University of Washington School of Medicine in 2017, 9 years ago. Practices with Legacy Clinics LLC, a 718-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
9
Trained at
University of Washington School of Medicine
Licensed in
OR, WA
In the registry since
2017
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-1164
Fax: (503) 494-5502
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1035 116th Ave Ne, Bellevue, WA 98004-4604 — (425) 688-5000
  • 1959 Ne Pacific St, Seattle, WA 98195-0001 — (206) 543-3605

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD205719 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD60967405 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD205719 (OR)
Hospitalist Physician Taxonomy 208M00000X · Licence MD60967405 (WA)

Record details

NPI number1518494004
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedMay 16, 2017
Last updated in NPPESJanuary 10, 2023
Certification dateJanuary 10, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Legacy Clinics Llc — 718 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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