Charles David Blanke, MD
Medical Oncology Internal Medicine
Charles David Blanke is a Medical Oncology Internal Medicine specialist based in Portland, OR with over 38 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Charles David Blanke, MD has practiced internal medicine for 38+ years, working in group practice. Trained at Northwestern University Feinberg Medical School (class of 1988), he has been practicing for over 38 years. Among his Medicare patients, common conditions include hypertension, anxiety, and high cholesterol (per CMS data). 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 · 6886dNPPES updated 2007-07-17 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
3181 Sw Sam Jackson Park Rd Mailcode L586, Portland, OR 97239-3011
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
76
Unique beneficiaries
Standard volumePrescriptions Written
23
Total claims
Total Medicare drug cost: $285
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, Anxiety Disorders, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-31%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ 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 (-32%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+17%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+1%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-20%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Patient Reviews
No patient reviews yet. If you've seen Charles David Blanke, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1988
Northwestern University Feinberg School of Medicine
38 years in practice
Senior practitioner
Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.
Taxonomy: 207RX0202X
Education & Training
Northwestern University Feinberg Medical School (Class of 1988)
Virtual Medical Oncology Care With Charles David Blanke
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Charles David Blanke for blood pressure monitoring, anxiety counseling, 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 Charles David Blanke
NPI records show Dr. Blanke as active with telehealth listed in Portland, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 494-1556.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Charles David Blanke
Practice Location
3181 Sw Sam Jackson Park Rd Mailcode L586, Portland, OR 97239-3011
Mailing Address
3181 Sw Sam Jackson Park Rd Mailcode L586, Portland, OR 97239-3011
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Medical Oncology Internal Medicine in Oregon
See allRonald C Fraback, MD
Portland, OR
John V Allcott, MD
Eugene, OR
Eric Smith Orwoll, MD
Portland, OR