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

Dr. Ronald B Orr, DDS

Individual provider Periodontics · NPI 1275652331

Dr. Ronald B Orr, DDS is a Periodontics in Belmont, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

18 Moore St Ste 300
Belmont, MA 02478-2525
Phone: (617) 484-0475
Fax: (617) 484-3233
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 15531 (MA)

Record details

NPI number1275652331
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 28, 2007
Last updated in NPPESJuly 8, 2007
Mailing address18 Moore St, Suite 300, Belmont, MA 02478-2525

Other providers in Belmont