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

Dr. Tammy Chang, MD

Individual provider Family Medicine Physician · NPI 1801094966

Dr. Tammy Chang, MD is a Family Medicine Physician in Ypsilanti, Michigan. Licensed in Michigan and Washington. Registered with an NPI since 2007.

Licensed in
MI, WA
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.

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Practice location Address checks out

200 Arnet St Ste 200
Ypsilanti, MI 48198-5753
Phone: (734) 482-6221
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301089804 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD60170872 (WA)

Record details

NPI number1801094966
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2007
Last updated in NPPESOctober 14, 2013

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