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

Hanny Augustina Tan, MD

Individual provider Internal Medicine Physician · NPI 1881770501

Hanny Augustina Tan, MD is an Internal Medicine Physician in Portland, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
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.

See every abbreviation used in this directory →

Practice location Address checks out

300 N Graham St Ste 200
Portland, OR 97227-1683
Phone: (503) 413-4134
Fax: (503) 413-1895
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD28668 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00044047 (WA)

Record details

NPI number1881770501
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESMarch 25, 2021
Certification dateMarch 25, 2021

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