James Yu Chang Shen, M.D.
James Yu Chang Shen is a Hematology & Oncology specialist based in Arcadia, CA with over 16 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
James Yu Chang Shen, M.D. has been part of the Arcadia medical community since 2011 in group practice. A University of Pittsburgh School of Medicine graduate since 2010, he brings 16+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and cancer. CMS MIPS quality score: 99.13/100 (2023).
At a glance
- Federal MIPS score higher than 89% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 2019dNPPES updated 2020-11-11 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
301 W Huntington Dr, Arcadia, CA 91007-3462
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 89% of doctors in California on federal quality measures.
MIPS Score
202399.13/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+15.5 pts)
Better than 89% of MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better5.67%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.6 pts)
5.67% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
533
Unique beneficiaries
High volumePrescription Recipients
206
Patients prescribed
Prescriptions Written
1,693
Total claims
Total Medicare drug cost: $4.69M
Percentile rankings compared against 9,360 reporting peers in California.
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 Cancer.
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%↑ More patients than average (+5%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+39%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-5%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+5%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+4%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+2%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+8%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$475 received from industry
5 transactions reported in 2024 ·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 2024, attributed to James Yu Chang Shen's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2010
University of Pittsburgh School of Medicine
Board certified · Nov 10, 2020
Self-reported via NPPES
16 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
University of Pittsburgh School of Medicine (Class of 2010)
Mailing address
Po Box 512185, Los Angeles, CA 90051
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190300
View hospital on Medicare Care CompareVirtual Hematology & Oncology Care With James Yu Chang Shen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with James Yu Chang Shen for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Arcadia 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 James Yu Chang Shen
Dr. Shen is listed as active in the NPI registry with telehealth listed in Arcadia, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 218-9840.
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 James Yu Chang Shen
Practice Location
301 W Huntington Dr, Arcadia, CA 91007-3462
Mailing Address
Po Box 512185, Los Angeles, CA 90051
This is a provider directory. Contact the office directly to schedule appointments.
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