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

Mary Y. Duan, DIPLACNCCAOM

Individual provider Other Specialist/Technologist · NPI 1275604381

Mary Y. Duan, DIPLACNCCAOM is an Other Specialist/Technologist in Rockville, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006

Practice location Address checks out

1221 Maple Grove Ln
Rockville, MD 20850-6692
Phone: (301) 947-7688
Show map & directions

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

Specialties & licences

Other Specialist/Technologist (primary) Taxonomy 246Z00000X · Licence U01409 (MD)

Record details

NPI number1275604381
Entity typeIndividual (Type 1)
GenderFemale
Credentials DIPLACNCCAOM
Sole proprietorYes
NPI enumeratedNovember 11, 2006
Last updated in NPPESJuly 8, 2007

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