Diman Raj Lamichhane, MD
Rheumatology Internal Medicine
Diman Raj Lamichhane is a Rheumatology Internal Medicine specialist based in Eugene, OR with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Diman Raj Lamichhane, MD practices as part of a group rheumatologist practice in Eugene, OR. He has been practicing since 2007 — over 22 years. CMS Medicare data shows his patients commonly have arthritis, hypertension, and high cholesterol. CMS MIPS quality score: 75/100 (2023).
At a glance
- Prescribes opioids less than 39% of reporting doctors in Oregon
- Federal MIPS score higher than 7% of MIPS-scored doctors in Oregon
- Virtual visits available — no app or travel required
Older · 239dNPPES updated 2025-09-27 · verify NPI on CMS · Verify license at Oregon Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
MIPS Score
202375/100
Oregon avg: 89.5 · US avg: 83.6
⚠ Lower than most doctors nationally(-8.6 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better4.03%
Oregon avg: 7 · US avg: 5.1
✓ Higher than most doctors nationally(-1.1 pts)
4.03% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
436
Unique beneficiaries
Standard volumePrescription Recipients
344
Patients prescribed
Prescriptions Written
2,433
Total claims
Total Medicare drug cost: $2.19M
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 Arthritis, Hypertension, and High Cholesterol.
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — 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 (-2%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-8%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+13%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
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
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-6%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$969 received from industry
58 transactions reported in 2024 ·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 2024, attributed to Diman Raj Lamichhane's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Sep 26, 2025
Self-reported via NPPES
22 years in practice
Experienced
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Mailing address
Po Box 35380, Las Vegas, NV 89133-5380
Differs from practice location
Virtual Internal Medicine Care With Diman Raj Lamichhane
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Diman Raj Lamichhane for arthritis follow-ups, blood pressure monitoring, cholesterol management — no travel to Eugene 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 Diman Raj Lamichhane
NPI records show Dr. Lamichhane as active with telehealth listed in Eugene, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (541) 686-1711.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Diman Raj Lamichhane
Practice Location
1650 Chambers St, Eugene, OR 97402-3636
Mailing Address
Po Box 35380, Las Vegas, NV 89133-5380
This is a provider directory. Contact the office directly to schedule appointments.
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