Dr. James M. Yun, MD
- Medicare services, 2024
- 2,903
- Medicare patients, 2024
- 358
- Part D claims, 2024
- 440
- Hospital affiliations
- 1
- Industry payments
- $3,855
- Practice address
- 2423 NW Troost St, Roseburg, OR 97471
- Practice phone
- Call (541) 677-3400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ENT Associates of Roseburg
Roseburg, Oregon
Find Dr. Yun's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James M. Yun is an otolaryngologist in Roseburg, Oregon
Dr. Yun practices at ENT Associates of Roseburg in Roseburg, Oregon.
Dr. Yun's NPI, 1144273566, was assigned on May 18, 2006. Dr. Yun graduated from Hahnemann University College of Medicine in 1996. Dr. Yun holds Oregon license MD26302.
- NPI
- 1144273566NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608887955
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 677-3400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James M. Yun practices at ENT Associates of Roseburg in Roseburg, Oregon
Dr. Yun's primary practice is ENT Associates of Roseburg, at 2423 NW Troost St, Roseburg, OR 97471 in Douglas County. The practice phone is (541) 677-3400.
- ENT Associates of Roseburg2423 NW Troost St, Roseburg, OR 97471 · Douglas CountyPhone(541) 677-3400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James M. Yun is affiliated with 4 sites of care and 2 medical groups
Dr. Yun's primary practice is ENT Associates of Roseburg in Roseburg, Oregon. Dr. Yun is also affiliated with CHI Mercy Health. The medical group on file is ENT Associates of Roseburg. Dmand AI also links Dr. Yun to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James M. Yun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yun practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ENT Associates of Roseburg | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James M. Yun is one of 144 otolaryngologists in Oregon
Otolaryngology is Dr. Yun's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Yun is licensed in Oregon.
Specialties and state licenses
- Otolaryngology, OregonPrimary
Otolaryngologists near Dr. Yun
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James M. Yun billed Medicare for 2,903 services in 2024
CMS data shows 2,903 Medicare services from Dr. Yun across 14 procedure codes in 2024, for 358 Medicare patients. Medicare paid $49,653 for them. Every service was in an office.
Dr. Yun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6532024: 2,35342%
- Office and hospital visits
- 2023: 3782024: 29422%
- Surgery
- 2023: 3172024: 22230%
- Imaging
- 2023: 372024: 348%
Dr. Yun compared with the Oregon median for otolaryngologists, 2024
- Dr. Yun
- Oregon median
- Medicare services
- 2,903vs 3598.1 times
- Medicare patients
- 358vs 1642.2 times
- Part D claims
- 364vs 1382.6 times
Medians across 138 otolaryngologists in Oregon with Dmand AI profiles that report each measure.
Dr. Yun's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yun and other otolaryngologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James M. Yun treated 358 Medicare patients in 2024, average age 74
CMS counts 358 Medicare patients who saw Dr. Yun in 2024. The largest group is 75 to 84, with 144 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yun's median patient age at 64, with 55% women.
Dr. Yun's Medicare patients by age, 2024
Dr. Yun's Medicare patients by sex, 2024
- Women21259%
- Men14641%
Chronic conditions among Dr. Yun's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis51%
- Chronic kidney disease25%
- Diabetes25%
- Anxiety24%
- Ischemic heart disease23%
- COPD20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James M. Yun wrote 440 Medicare Part D claims in 2024
In 2024, Dr. Yun wrote 440 Medicare Part D claims for 164 patients. 92% of them were for generic drugs. CMS names the drug for 364 of them, across 12 drugs with 11 or more claims each, at $17,567 in total drug cost. In 2023, CMS named 292 claims across 13 drugs.
Dr. Yun's Part D claims by kind of drug, 2024
- Generic404 claims92%
- Brand-name36 claims8%
Dr. Yun's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Yun's Part D claims, 2024
- Opioids14%62 of 440 claims
- Antibiotics11%48 of 440 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2922024: 36425%
Drugs named by CMS: 12 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. James M. Yun scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Yun for performance year 2024, reported individually. Dr. Yun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Yun's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. James M. Yun received $3,855 in industry payments from 2016 to 2025
CMS Open Payments shows 54 general payments to Dr. Yun from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. Intersect ENT, Inc. paid the most, $2,006.
General payments to Dr. Yun by program year, 2016 to 2025
General payments to Dr. Yun by kind, 2016 to 2025
- Food and beverage$2,72771%
- Travel and lodging$1,12829%
Companies that paid Dr. Yun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James M. Yun graduated from Hahnemann University College of Medicine
Dr. Yun graduated from Hahnemann University College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James M. Yun's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James M. Yun
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James M. Yun's NPI number?
Dr. James M. Yun's NPI number is 1144273566. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James M. Yun?
Dr. James M. Yun is an otolaryngologist in Roseburg, Oregon. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. James M. Yun practice?
Dr. Yun practices at 2423 NW Troost St, Roseburg, OR 97471. Dr. Yun's primary practice is ENT Associates of Roseburg in Roseburg, Oregon. Dmand AI also links Dr. Yun to 2 group practices and clinics and 1 medical group.
What is Dr. James M. Yun's office phone number?
The practice phone on file for Dr. Yun is (541) 677-3400.
What is Dr. James M. Yun's medical license number?
Dr. Yun holds Oregon license MD26302.
Which hospitals is Dr. James M. Yun affiliated with?
Dr. Yun is affiliated with CHI Mercy Health.
What medical group is Dr. James M. Yun part of?
Dr. Yun is linked to ENT Associates of Roseburg. Dmand AI links Dr. Yun to 1 more medical group.
Does Dr. James M. Yun accept Medicare?
Yes. CMS data shows Dr. Yun billed Medicare for 2,903 services in 2024, and Dr. Yun accepts Medicare assignment.
What is Dr. James M. Yun's MIPS score?
Dr. Yun's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. James M. Yun see?
CMS counts 358 Medicare patients who saw Dr. Yun in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. James M. Yun bill to Medicare?
In 2024, Dr. Yun's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95115) and allergy test or treatment (95004).
Where did Dr. James M. Yun go to medical school?
Dr. Yun graduated from Hahnemann University College of Medicine in 1996.
What drugs does Dr. James M. Yun prescribe most?
In 2024 Medicare Part D data, Dr. Yun's most prescribed drugs by claims were Ipratropium Bromide, Oxycodone HCl and Ondansetron ODT.
Has Dr. James M. Yun received payments from drug or device companies?
CMS Open Payments shows $3,855 in general payments to Dr. Yun from 13 companies from 2016 to 2025. The largest total came from Intersect ENT, Inc.
How long has Dr. James M. Yun been practicing?
Dr. Yun graduated from medical school in 1996, 30 years ago.
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