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

Dr. John Warren Demorest, DDS

Individual provider Dentist · NPI 1588652507

Dr. John Warren Demorest, DDS is a Dentist in Colfax, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

33 E Grass Valley St
Colfax, CA 95713-1659
Phone: (530) 346-2214
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 26377 (CA)

Record details

NPI number1588652507
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 1659, 33 East Grass Valley Street, Colfax, CA 95713-1659

Other providers in Colfax