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

Dr. John Retzlaff, MD

Individual provider Internal Medicine Physician · NPI 1124387600

Dr. John Retzlaff, MD is an Internal Medicine Physician in Medford, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6959 Pineridge Dr
Medford, OR 97504-9234
Phone: (541) 773-1862
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 6359 (OR)

Record details

NPI number1124387600
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 3, 2012
Last updated in NPPESMay 3, 2012
Mailing address6959 Pineridge Dr, Medford, OR 97504-9234

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