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

Dr. Mary Ann Cheng, MD

Individual provider Anesthesiology Physician · NPI 1952336703

Dr. Mary Ann Cheng, MD is an Anesthesiology Physician in Saint Charles, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2006
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

3501 Truman Blvd
Saint Charles, MO 63301
Phone: (636) 757-1971
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 104162 (MO)

Record details

NPI number1952336703
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 11, 2006
Last updated in NPPESMarch 19, 2012

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