Joshua M Walker, MD/PHD
Joshua M Walker is a Radiation Oncology Radiology specialist based in Portland, OR with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Joshua M Walker, MD/PHD has been part of the Portland medical community since 2013 in group practice. A Oregon Health Sciences University School of Medicine graduate since 2013, he brings 13+ years of experience. CMS Medicare data shows his patients commonly have cancer, hypertension, and high cholesterol. CMS MIPS quality score: 97.83/100 (2023).
At a glance
- Federal MIPS score higher than 64% of MIPS-scored doctors in Oregon
- Virtual visits available — no app or travel required
Older · 2061dNPPES updated 2020-10-01 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
3181 Sw Sam Jackson Park Rd # Kpv4, Portland, OR 97239
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Oregon.
MIPS Score
202397.83/100
Oregon avg: 89.5 · US avg: 83.6
✓ Higher than most doctors nationally(+14.2 pts)
Average range among MIPS-scored doctors in OregonHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
62
Unique beneficiaries
Standard volumePercentile 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 Cancer, Hypertension, and High Cholesterol.
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+54%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-9%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-17%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-5%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+2%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+12%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+7%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$2.1k received from industry
12 transactions reported in 2018 ·Moderate 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 Joshua M Walker's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2013
Oregon Health Sciences University School of Medicine
Board certified · Sep 30, 2020
Self-reported via NPPES
13 years in practice
Established
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy: 2085R0001X
Education & Training
Oregon Health Sciences University School of Medicine (Class of 2013)
Mailing address
3181 Sw Sam Jackson Park Rd # Kpv4, Portland, OR 97239-3011
Differs from practice location
Virtual Radiation Oncology Care With Joshua M Walker
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joshua M Walker for follow-up consultations, blood pressure monitoring, cholesterol management — no travel to Portland 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 Joshua M Walker
Dr. Walker is listed as active in the NPI registry with telehealth listed in Portland, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 494-8756.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Joshua M Walker
Practice Location
3181 Sw Sam Jackson Park Rd # Kpv4, Portland, OR 97239
Mailing Address
3181 Sw Sam Jackson Park Rd # Kpv4, Portland, OR 97239-3011
This is a provider directory. Contact the office directly to schedule appointments.
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