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

Melissa Duan, MD

Individual provider Anesthesiology Physician · NPI 1528226230

Melissa Duan, MD is an Anesthesiology in Portland, Oregon. Graduated from Stanford University School of Medicine in 2008, 18 years ago. Practices with Premier Anesthesia of Oregon PC, a 30-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Oregon.

Years since qualifying
18
Trained at
Stanford University School of Medicine
Licensed in
MA, OR
In the registry since
2008
Specialties on file
3
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

707 SW Washington St Ste 700
Portland, OR 97205-3536
Phone: (503) 299-9906
Fax: (503) 225-9002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD166546 (OR)
Anesthesiology Physician Taxonomy 207L00000X · Licence 253355 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 236453 (MA)

Record details

NPI number1528226230
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 29, 2008
Last updated in NPPESOctober 12, 2018

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Premier Anesthesia Of Oregon Pc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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