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

Dr. Norman David Tzou, MD

Individual provider Family Medicine Physician · NPI 1578659512

Dr. Norman David Tzou, MD is a Family Medicine Physician in Gaithersburg, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
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

849 Quince Orchard Blvd Ste A
Gaithersburg, MD 20878-1678
Phone: (301) 569-7246
Fax: (301) 363-2295
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D0050880 (MD)

Record details

NPI number1578659512
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 5, 2006
Last updated in NPPESApril 27, 2012

Other providers in Gaithersburg