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

Dr. Boonchoo Chang, MD

Individual provider Adult Medicine Physician · NPI 1609932417

Dr. Boonchoo Chang, MD is an Adult Medicine Physician in Dowagiac, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
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

417 W High St
Dowagiac, MI 49047-1906
Phone: (269) 782-7150
Fax: (269) 782-7020
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 4301031400 (MI)
Adult Medicine Physician Taxonomy 207QA0505X · Licence 4301031400 (MI)

Record details

NPI number1609932417
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 28, 2006
Last updated in NPPESDecember 28, 2007
Mailing address417 W High St, Dowagiac, MI 49047-1906