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

Dr. John David Ferrin, DMD, MS

Individual provider Periodontics · NPI 1194093146

Dr. John David Ferrin, DMD, MS is a Periodontics in Medford, Oregon. Licensed in Oregon. Registered with an NPI since 2011.

Licensed in
OR
In the registry since
2011
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.

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Practice location Address checks out

2930 E Barnett Rd
Medford, OR 97504-8309
Phone: (541) 944-5745
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 10048 (OR)

Record details

NPI number1194093146
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedDecember 6, 2011
Last updated in NPPESJune 30, 2014
Mailing address2930 E Barnett Rd, Medford, OR 97504-8309

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