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

Jason Cassidy Herfindahl, MD

Individual provider Emergency Medicine Physician · NPI 1144886433

Jason Cassidy Herfindahl, MD is an Emergency Medicine Physician in Medford, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2825 E Barnett Rd
Medford, OR 97504-8332
Phone: (541) 880-8460
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD220039 (OR)

Record details

NPI number1144886433
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2019
Last updated in NPPESAugust 26, 2024
Certification dateAugust 26, 2024

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