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

Dr. John Thomas Callahan, DPM

Individual provider Podiatrist · NPI 1861496804

Dr. John Thomas Callahan, DPM is a Podiatry in Salem, Oregon. Graduated from California School of Podiatric Medicine in 1997, 29 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
29
Trained at
California School of Podiatric Medicine
Licensed in
OR
In the registry since
2005
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

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Practice location Address checks out

2235 Mission St SE Ste 150
Salem, OR 97302-1294
Phone: (503) 581-2505
Fax: (503) 581-2515
Show map & directions

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

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence DP00297 (OR)

Record details

NPI number1861496804
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedJune 8, 2005
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPODIATRY
Medical schoolCALIFORNIA SCHOOL OF PODIATRIC MEDICINE
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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