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

Darren Rennaker, DDS

Individual provider Dentist · NPI 1235362864

Darren Rennaker, DDS is a Dentist in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2009.

Licensed in
CO
In the registry since
2009
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

4300 Arapahoe Ave
Boulder, CO 80303
Phone: (303) 444-2129
Fax: (303) 413-8145
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 9727 (CO)

Record details

NPI number1235362864
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 31, 2009
Last updated in NPPESAugust 31, 2009

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