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

Yien Chiong, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1205068012

Yien Chiong, MD is an Endocrinology in Springfield, Oregon. Qualified in 2009, 17 years ago. Practices with Oregon Healthcare Resources LLC, a 162-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Oregon.

Years since qualifying
17
Licensed in
CO, OR
In the registry since
2009
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

1007 Harlow Rd Ste 210
Springfield, OR 97477-7126
Phone: (541) 741-0387
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD192645 (OR)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 53396 (CO)

Record details

NPI number1205068012
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2009
Last updated in NPPESSeptember 20, 2025
Certification dateSeptember 20, 2025
Mailing addressPo Box 1648, Eugene, OR 97440-1648

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Oregon Healthcare Resources Llc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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