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

Chong C Chang, MD

Individual provider Specialist · NPI 1639201635

Chong C Chang, MD is a Specialist in Tualatin, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2007
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

19875 SW 65th Ave Ste 260
Tualatin, OR 97062-8353
Phone: (503) 691-1743
Fax: (503) 691-0983
Show map & directions

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

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence MD13588 (OR)
Specialist Taxonomy 174400000X · Licence MD13588 (OR)

Record details

NPI number1639201635
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 12, 2007
Last updated in NPPESMarch 4, 2008

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