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

Dr. Mark Grant Medinnus, DDS

Individual provider General Practice Dentistry · NPI 1003065988

Dr. Mark Grant Medinnus, DDS practises General Practice Dentistry in Fort Jones, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

9024 Sniktaw Ln
Fort Jones, CA 96032-9408 Not confirmed with CMS for 10 years — call before visiting
Phone: (530) 468-4470
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 33630 (CA)

Record details

NPI number1003065988
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 16, 2008
Last updated in NPPESMarch 19, 2016

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