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

Individual provider Emergency Medicine Physician · NPI 1447394150

John C Farrin, MD, JD is an Emergency Medicine Physician in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2007.

Licensed in
CO
In the registry since
2007
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

1835 Franklin St ED @ Esjh
Denver, CO 80218-1126
Phone: (303) 318-2222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 22431 (CO)

Record details

NPI number1447394150
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , JD
Sole proprietorNo
NPI enumeratedFebruary 16, 2007
Last updated in NPPESOctober 27, 2008

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