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

Dr. Florence Houn, MD

Individual provider Internal Medicine Physician · NPI 1528397429

Dr. Florence Houn, MD is an Internal Medicine Physician in Potomac, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2009
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

10001 Ormond Rd
Potomac, MD 20854-5029
Phone: (301) 983-0919
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0034756 (MD)

Record details

NPI number1528397429
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 24, 2009
Last updated in NPPESDecember 24, 2009
Mailing address10001 Ormond Rd, Potomac, MD 20854-5029

Other providers in Potomac