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

David Katz, MD

Individual provider Internal Medicine Physician · NPI 1528138435

David Katz, MD is an Internal Medicine Physician in Derby, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

252 Seymour Ave
Derby, CT 06418
Phone: (203) 732-1370
Fax: (203) 732-7310
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 031397 (CT)

Record details

NPI number1528138435
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2006
Last updated in NPPESJuly 9, 2007
Mailing address252 Seymour Ave, Derby, CT 06418

Other providers in Derby