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

Dr. Andrew Gregory Peterson, DMD, MS

Individual provider Periodontics · NPI 1619318755

Dr. Andrew Gregory Peterson, DMD, MS is a Periodontics in Claremont, California. Works from 3 locations. Licensed in California and Oregon.

Licensed in
CA, OR
In the registry since
2013
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

460 Champlain Dr
Claremont, CA 91711-2753
Phone: (406) 861-8844
Show map & directions

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

Additional practice locations (2)

  • 15962 Boones Ferry Rd Ste 108, Lake Oswego, OR 97035-4359 — (503) 699-6569
  • 2245 Mission St Se, Salem, OR 97302-1291 — (503) 887-1844

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 103423 (CA)
Periodontics Taxonomy 1223P0300X · Licence D9905 (OR)

Record details

NPI number1619318755
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedJuly 16, 2013
Last updated in NPPESDecember 20, 2020
Certification dateDecember 20, 2020