Int J Environ Res Public Health
Dr. David Byun, DO
- Medicare services, 2024
- 294
- Medicare patients, 2024
- 90
- Part D claims, 2024
- 281
- Publications
- 6
- MIPS score, 2024
- 37
- Practice address
- 1500 Avenue H, Ely, NV 89301
- Practice phone
- Call (775) 289-3001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Byun'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. David Byun is an internist in Ely, Nevada
Dr. Byun practices at William Bee Ririe Critical Access Hospital in Ely, Nevada, part of William Bee Ririe Hospital.
Dr. Byun's NPI, 1114238540, was assigned on June 30, 2010. Dr. Byun holds Nevada license DO1835.
- NPI
- 1114238540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385867712
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (775) 289-3001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Byun practices at William Bee Ririe Critical Access Hospital in Ely, Nevada
Dr. Byun's primary practice is William Bee Ririe Critical Access Hospital, at 1500 Avenue H, Ely, NV 89301 in White Pine County. The practice phone is (775) 289-3001.
- William Bee Ririe Critical Access Hospital1500 Avenue H, Ely, NV 89301 · White Pine CountyPhone(775) 289-3001
Source: Dmand AI Affiliation Data
Dr. David Byun is affiliated with 1 site of care and 1 medical group
Dr. Byun's primary practice is William Bee Ririe Critical Access Hospital in Ely, Nevada, part of William Bee Ririe Hospital. The medical group on file is William Bee Ririe Hospital. Dr. Byun's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Byun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Byun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William Bee Ririe Critical Access Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Byun is one of 1,019 internists in Nevada
Internal medicine is Dr. Byun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Byun's licenses on file in 2 states: Nevada and Arizona.
Specialties and state licenses
- Internal medicine, NevadaPrimary
- Hospitalist, Arizona
Internists near Dr. Byun
Counts of internists 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. David Byun billed Medicare for 294 services in 2024
CMS data shows 294 Medicare services from Dr. Byun across 6 procedure codes in 2024, for 90 Medicare patients. Medicare paid $21,639 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Byun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3292024: 29411%
Dr. Byun compared with the Nevada median for internists, 2024
- Dr. Byun
- Nevada median
- Medicare services
- 294vs 52043% below
- Medicare patients
- 90vs 19153% below
- Part D claims
- 64vs 36482% below
Medians across 935 internists in Nevada with Dmand AI profiles that report each measure.
Dr. Byun'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. Byun and other internists in Nevada.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Byun treated 90 Medicare patients in 2024, average age 79
CMS counts 90 Medicare patients who saw Dr. Byun in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Byun's median patient age at 76, with 50% women.
Dr. Byun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Byun's Medicare patients by sex, 2024
- Women4853%
- Men4247%
Chronic conditions among Dr. Byun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- COPD48%
- Arthritis47%
- Diabetes43%
- Heart failure40%
- Atrial fibrillation33%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Byun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Byun wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Byun wrote 281 Medicare Part D claims for 54 patients. 80% of them were for generic drugs. CMS names the drug for 64 of them, across 5 drugs with 11 or more claims each, at $10,818 in total drug cost. In 2023, CMS named 48 claims across 4 drugs.
Dr. Byun's Part D claims by kind of drug, 2024
- Generic225 claims80%
- Brand-name and other56 claims20%
Dr. Byun'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. Byun's Part D claims, 2024
- Opioids6%17 of 281 claims
- Antibiotics12%34 of 281 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: 482024: 6433%
Drugs named by CMS: 5 in 2024, 4 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. David Byun scored 37 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 37 out of 100 for Dr. Byun for performance year 2024, reported as part of a group. Dr. Byun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Byun's MIPS scores, performance year 2024
- 37of 100Final score
- 27.5of 100Quality
- 0of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Byun has 6 publications on record
Dmand AI links 6 papers to Dr. Byun, published from 2019 to 2024. 2019 was the busiest year, with 2. The most frequent topics are Length of Stay, Palliative Care and Patient Acceptance of Health Care. Dr. Byun has published most often in Medicine (Baltimore). Dr. Byun's most frequent co-authors are Ji Won Yoo, MD, Se Won Lee, MD and Ian Choe, MD.
Topics Dr. Byun writes about most
- Length of Stay
- Palliative Care
- Patient Acceptance of Health Care
- Analgesics, Opioid
- Hospital Charges
Dr. Byun's most frequent co-authors
Recent publications by Dr. Byun
Am J Hosp Palliat Care
Medicine (Baltimore)
See who Dr. Byun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Byun works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Byun received $60 in industry payments from 2019 to 2024
CMS Open Payments shows 2 general payments to Dr. Byun from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $38.
General payments to Dr. Byun by program year, 2019 to 2024
Companies that paid Dr. Byun the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Byun'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. David Byun
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. David Byun's NPI number?
Dr. David Byun's NPI number is 1114238540. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. David Byun?
Dr. David Byun is an internist in Ely, Nevada. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Byun practice?
Dr. Byun practices at 1500 Avenue H, Ely, NV 89301. Dr. Byun's primary practice is William Bee Ririe Critical Access Hospital in Ely, Nevada, part of William Bee Ririe Hospital.
What is Dr. David Byun's office phone number?
The practice phone on file for Dr. Byun is (775) 289-3001.
What is Dr. David Byun's medical license number?
Dr. Byun holds Nevada license DO1835, one of the licenses on file in 2 states.
Which states has Dr. David Byun been licensed in?
Dmand AI has state licenses on file for Dr. Byun in Nevada and Arizona.
Which hospitals is Dr. David Byun affiliated with?
Dr. Byun practices at William Bee Ririe Critical Access Hospital in Ely, Nevada.
What medical group is Dr. David Byun part of?
Dr. Byun is linked to William Bee Ririe Hospital.
Does Dr. David Byun accept Medicare?
Yes. CMS data shows Dr. Byun billed Medicare for 294 services in 2024, and Dr. Byun accepts Medicare assignment.
What is Dr. David Byun's MIPS score?
Dr. Byun's MIPS final score for performance year 2024 is 37 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. David Byun see?
CMS counts 90 Medicare patients who saw Dr. Byun in 2024, with an average age of 79.
What services does Dr. David Byun bill to Medicare?
In 2024, Dr. Byun's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99231).
What drugs does Dr. David Byun prescribe most?
In 2024 Medicare Part D data, Dr. Byun's most prescribed drugs by claims were Losartan Potassium, Hydrocodone-Acetaminophen and Eliquis.
Has Dr. David Byun received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Byun from 2 companies from 2019 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. David Byun been practicing?
Dr. Byun graduated from medical school in 2010, 16 years ago.
Does Dr. David Byun do research?
Dmand AI links 6 publications to Dr. Byun, published from 2019 to 2024.
Who does Dr. David Byun publish with?
Dr. Byun's most frequent co-authors are Ji Won Yoo, MD (6 shared papers), Se Won Lee, MD (4 shared papers) and Ian Choe, MD (1 shared paper).
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