Jon Gregory Mckellar, MD
Jon Gregory Mckellar is a Family Medicine specialist based in Klamath Falls, OR with over 50 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Jon Gregory Mckellar, MD has practiced family medicine for 50+ years, working in group practice. He graduated from University of Hawaii John a. Burns School of Medicine in 1976 and has 50+ years of clinical experience. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 69% of reporting doctors in Oregon
- Virtual visits available — no app or travel required
Older · 2564dNPPES updated 2019-05-16 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
2218 Shallock Ave, Klamath Falls, OR 97601-4290
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better7.25%
Oregon avg: 7 · US avg: 5.1
⚠ Lower than most doctors nationally(+2.2 pts)
7.25% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.6%
Oregon avg: 83.7 · US avg: 82.8
✓ Higher than most doctors nationally(+7.8 pts)
Typical range among reporting doctors in OregonHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
326
Unique beneficiaries
Standard volumePrescription Recipients
408
Patients prescribed
Prescriptions Written
5,529
Total claims
Total Medicare drug cost: $449k
Percentile rankings compared against 1,341 reporting peers in Oregon.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-4%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-12%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-7%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$114 received from industry
1 transaction reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Jon Gregory Mckellar's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1976
University of Hawaii John a. Burns School of Medicine
50 years in practice
Senior practitioner
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Hawaii John a. Burns School of Medicine (Class of 1976)
Virtual Family Medicine Care With Jon Gregory Mckellar
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jon Gregory Mckellar for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Klamath Falls required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jon Gregory Mckellar
NPI records show Dr. Mckellar as active with telehealth listed in Klamath Falls, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (541) 883-8134.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Jon Gregory Mckellar
Practice Location
2218 Shallock Ave, Klamath Falls, OR 97601-4290
Mailing Address
2218 Shallock Ave, Klamath Falls, OR 97601-4290
This is a provider directory. Contact the office directly to schedule appointments.
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