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

Individual provider Obstetrics & Gynecology Physician · NPI 1730140831

Guillermo Chang, MD is an Obstetrics & Gynecology Physician in Saint Paul, Minnesota. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
In the registry since
2006
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

347 Smith Ave N Ste 203
Saint Paul, MN 55102-2387
Phone: (651) 241-7733
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 37319 (MN)

Record details

NPI number1730140831
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESOctober 19, 2011
Mailing address2925 Chicago Ave, Minneapolis, MN 55407-1321

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