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

Jon Gregory McKellar, MD

Individual provider Family Medicine Physician · NPI 1275521916

Jon Gregory McKellar, MD is a Family Practice in Klamath Falls, Oregon. Graduated from University of Hawaii John A. Burns School of Medicine in 1976, 50 years ago. Practices with Cofas Inc, a 6-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
50
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
OR
In the registry since
2005
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

2218 Shallock Ave
Klamath Falls, OR 97601-4290
Phone: (541) 883-8134
Fax: (541) 883-1510
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD11585 (OR)

Record details

NPI number1275521916
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 6, 2005
Last updated in NPPESMay 16, 2019
Mailing address2218 Shallock Ave, Klamath Falls, OR 97601-4290

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice Cofas Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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