Nagendra Ranganatha Rao Tirumali, M.D.
Medical Oncology Internal Medicine
Nagendra Ranganatha Rao Tirumali is a Medical Oncology Internal Medicine specialist based in Portland, OR with over 52 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 52 years in internal medicine, Nagendra Ranganatha Rao Tirumali, M.D. is a long-established medical oncology internal medicine specialist in Portland. He has been practicing since 2006 — over 52 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 87.76/100 (2023).
At a glance
- Uses generic medications more than 33% of reporting doctors in Oregon
- Federal MIPS score higher than 30% of MIPS-scored doctors in Oregon
- Virtual visits available — no app or travel required
Older · 1683dNPPES updated 2021-10-13 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
3600 N Interstate Ave, Portland, OR 97227
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202387.76/100
Oregon avg: 89.5 · US avg: 83.6
✓ Higher than most doctors nationally(+4.2 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better85.7%
Oregon avg: 83.7 · US avg: 82.8
✓ Higher than most doctors nationally(+2.9 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
106
Unique beneficiaries
Standard volumePrescription Recipients
36
Patients prescribed
Prescriptions Written
112
Total claims
Total Medicare drug cost: $288k
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-3%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-7%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+1%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-6%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-9%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Patient Reviews
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Oct 12, 2021
Self-reported via NPPES
52 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
Mailing address
6983 Sw Benham Court, Portland, OR 97225
Differs from practice location
Virtual Medical Oncology Care With Nagendra Ranganatha Rao Tirumali
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Nagendra Ranganatha Rao Tirumali for cholesterol management, blood pressure monitoring, arthritis follow-ups — 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 Nagendra Ranganatha Rao Tirumali
NPI records show Dr. Tirumali as active with telehealth listed in Portland, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 331-6545.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Nagendra Ranganatha Rao Tirumali
Practice Location
3600 N Interstate Ave, Portland, OR 97227
Mailing Address
6983 Sw Benham Court, Portland, OR 97225
This is a provider directory. Contact the office directly to schedule appointments.
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