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

Dr. Orville John, DDS

Individual provider Dentist · NPI 1912301201

Dr. Orville John, DDS is a Dentist in LA Plata, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2014.

Licensed in
DC, MD
In the registry since
2014
Specialties on file
2
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

6620 Crain Hwy Ste 204
LA Plata, MD 20646-5204
Phone: (301) 870-3966
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 7066 (MD)
Dentist Taxonomy 122300000X · Licence 3614 (DC)

Record details

NPI number1912301201
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 15, 2014
Last updated in NPPESOctober 15, 2014
Mailing address6620 Crain Hwy, Suite 204, La Plata, MD 20646-5204

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