1. Home
  2. Directory
  3. Michigan
  4. Dowagiac
  5. Internal Medicine
  6. NPI Profile

DR. BOONCHOO CHANG M.D.
NPI 1609932417
Internal Medicine - Geriatric Medicine in Dowagiac, MI

Active since December 28, 2006
417 W HIGH ST, DOWAGIAC, MI 49047(269) 782-7150(269) 782-7020 Get Directions Write a Review

NPPES record last updated: December 28, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Boonchoo Chang M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BOONCHOO CHANG M.D. (NPI 1609932417) is an individual geriatric medicine provider in Dowagiac, Michigan, licensed in Michigan (4301031400) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1609932417
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. BOONCHOO CHANGCredential: M.D.
Location Address417 W HIGH STDowagiac, MI 49047-1906
Mailing Address417 W High StDowagiac, MI 49047-1906 · (269) 782-7150 · Fax (269) 782-7020
Phone(269) 782-7150
Fax(269) 782-7020
Sole ProprietorYes
Enumeration DateDecember 28, 2006
Last NPPES UpdateDecember 28, 2007
✔ NPI 1609932417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in MI · 4301031400
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X · License 4301031400 (MI)
417 W HIGH ST, Dowagiac, MI 49047
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE21165MI
Medicaid1093701MI
Medicare ID-Type Unspecified0141181MI

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BOONCHOO CHANG M.D., P.C.
Clinic/Center
417 W HIGH ST
DOWAGIAC, MI 49047
Cass County (269) 782-7150
ASCENSION BORGESS LEE HOSPITAL
Clinic/Center (Rural Health)
417 W HIGH ST
DOWAGIAC, MI 49047
Cass County (269) 782-7150

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Boonchoo Chang's NPI number?

The NPI number for Boonchoo Chang is 1609932417. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Boonchoo Chang located?

Boonchoo Chang practices at 417 W High St, Dowagiac, MI 49047. The listed phone number is (269) 782-7150.

What is Boonchoo Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Boonchoo Chang was last updated on December 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.