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

Dr. Douglas John Koch, DDS

Individual provider Endodontics · NPI 1811072291

Dr. Douglas John Koch, DDS is an Endodontics in Frederick, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

85 Thomas Johnson Ct Ste A
Frederick, MD 21702-4331
Phone: (301) 663-0052
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 8687 (MD)

Record details

NPI number1811072291
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007

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