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

Diona Marie Chan

Individual provider Speech-Language Pathologist · NPI 1598161440

Diona Marie Chan is a Speech-Language Pathologist in Columbia, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2014

Practice location Address checks out

9891 Broken Land Pkwy Ste 306
Columbia, MD 21046-1165
Phone: (866) 566-5311
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 14060670 (MD)

Record details

NPI number1598161440
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 4, 2014
Last updated in NPPESNovember 4, 2014

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