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

Dr. James C Ritzenthaler, MD

Individual provider Specialist · NPI 1881622157

Dr. James C Ritzenthaler, MD is a Specialist in Bend, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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

1501 NE Medical Center Dr
Bend, OR 97701-6051
Phone: (541) 382-2811
Fax: (541) 322-3501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD13311 (OR)

Record details

NPI number1881622157
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESJuly 8, 2007

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