Dr. Chang Qing Xun, MD
- Medicare services, 2024
- 603
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 582
- Hospital affiliations
- 4
- Industry payments
- $5,515
- Practice address
- 620 North Main Street, Harrison, AR 72601
- Practice phone
- Call (870) 414-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Xun'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. Chang Qing Xun is a hematologist and oncologist in Harrison, Arkansas
Dr. Xun practices at North Arkansas Regional Medical Center in Harrison, Arkansas, part of North Arkansas Regional Medical Center.
Dr. Xun's NPI, 1992983498, was assigned on February 6, 2008. Dr. Xun holds Kansas license 04-33466.
- NPI
- 1992983498NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496815235
- NPI enumeration date
- February 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (870) 414-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chang Qing Xun practices at North Arkansas Regional Medical Center in Harrison, Arkansas
Dr. Xun's primary practice is North Arkansas Regional Medical Center, at 620 North Main Street, Harrison, AR 72601 in Boone County. The practice phone is (870) 414-4000.
- North Arkansas Regional Medical Center620 North Main Street, Harrison, AR 72601 · Boone CountyPhone(870) 414-4000
Source: Dmand AI Affiliation Data
Dr. Chang Qing Xun is affiliated with 4 sites of care and 3 medical groups
Dr. Xun's primary practice is North Arkansas Regional Medical Center in Harrison, Arkansas, part of North Arkansas Regional Medical Center. Dr. Xun is also affiliated with Mercy Hospital Joplin. The medical group on file is General & Specialty Surgery Clinic. Dmand AI also links Dr. Xun to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chang Qing Xun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xun practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Arkansas Regional Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across North Arkansas Regional Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chang Qing Xun is one of 89 hematologists and oncologists in Arkansas
Hematology and oncology is Dr. Xun's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Xun is licensed in Kansas.
Specialties and state licenses
- Hematology and oncology, KansasPrimary
Hematologists and oncologists near Dr. Xun
Counts of hematologists and oncologists 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. Chang Qing Xun billed Medicare for 603 services in 2024
CMS data shows 603 Medicare services from Dr. Xun across 4 procedure codes in 2024, for 135 Medicare patients. Medicare paid $34,419 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Xun's Medicare services by type, 2024
- Office and hospital visits517
- Other services86
Dr. Xun compared with the Arkansas median for hematologists and oncologists, 2024
- Dr. Xun
- Arkansas median
- Medicare services
- 603vs 4,81687% below
- Medicare patients
- 135vs 75882% below
- Part D claims
- 434vs 1,17363% below
Medians across 88 hematologists and oncologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Xun'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.
Need commercial claims for Dr. Xun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Xun and other hematologists and oncologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chang Qing Xun treated 135 Medicare patients in 2024, average age 75
CMS counts 135 Medicare patients who saw Dr. Xun in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.74, 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. Xun's median patient age at 71, with 58% women.
Dr. Xun's Medicare patients by age, 2024
Dr. Xun's Medicare patients by sex, 2024
- Women7656%
- Men5944%
Chronic conditions among Dr. Xun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Cancer52%
- Arthritis43%
- Diabetes39%
- Ischemic heart disease39%
- Chronic kidney disease31%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Xun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chang Qing Xun wrote 582 Medicare Part D claims in 2024
In 2024, Dr. Xun wrote 582 Medicare Part D claims for 93 patients. 78% of them were for generic drugs. CMS names the drug for 434 of them, across 17 drugs with 11 or more claims each, at $1,340,222 in total drug cost.
Dr. Xun's Part D claims by kind of drug, 2024
- Generic454 claims78%
- Brand-name128 claims22%
Dr. Xun'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. Xun's Part D claims, 2024
- Opioids11%65 of 582 claims
- Antibiotics3%15 of 582 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Chang Qing Xun takes part in Medicare
Dr. Xun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Chang Qing Xun received $5,515 in industry payments from 2024 to 2025
CMS Open Payments shows 67 general payments to Dr. Xun from 30 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 75% of the total. Taiho Oncology, Inc. paid the most, $2,138.
General payments to Dr. Xun by program year, 2024 to 2025
General payments to Dr. Xun by kind, 2024 to 2025
- Consulting fees$4,14875%
- Food and beverage$1,32524%
- Education$421%
Companies that paid Dr. Xun the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chang Qing Xun'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) |
| 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. Chang Qing Xun
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. Chang Qing Xun's NPI number?
Dr. Chang Qing Xun's NPI number is 1992983498. It was assigned on February 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Chang Qing Xun?
Dr. Chang Qing Xun is a hematologist and oncologist in Harrison, Arkansas. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Chang Qing Xun practice?
Dr. Xun practices at 620 North Main Street, Harrison, AR 72601. Dr. Xun's primary practice is North Arkansas Regional Medical Center in Harrison, Arkansas, part of North Arkansas Regional Medical Center. Dmand AI also links Dr. Xun to 2 hospitals and 2 medical groups.
What is Dr. Chang Qing Xun's office phone number?
The practice phone on file for Dr. Xun is (870) 414-4000.
What is Dr. Chang Qing Xun's medical license number?
Dr. Xun holds Kansas license 04-33466.
Which hospitals is Dr. Chang Qing Xun affiliated with?
Dr. Xun practices at North Arkansas Regional Medical Center in Harrison, Arkansas. Dr. Xun is also affiliated with Mercy Hospital Joplin. Dmand AI links Dr. Xun to 2 more hospitals.
What medical group is Dr. Chang Qing Xun part of?
Dr. Xun is linked to General & Specialty Surgery Clinic. Dmand AI links Dr. Xun to 2 more medical groups.
Does Dr. Chang Qing Xun accept Medicare?
Yes. CMS data shows Dr. Xun billed Medicare for 603 services in 2024, and Dr. Xun accepts Medicare assignment.
How many Medicare patients does Dr. Chang Qing Xun see?
CMS counts 135 Medicare patients who saw Dr. Xun in 2024, with an average age of 75.
What services does Dr. Chang Qing Xun bill to Medicare?
In 2024, Dr. Xun's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).
Show 3 more questionsShow fewer questions
What drugs does Dr. Chang Qing Xun prescribe most?
In 2024 Medicare Part D data, Dr. Xun's most prescribed drugs by claims were Pantoprazole Sodium, Calquence and Anastrozole.
Has Dr. Chang Qing Xun received payments from drug or device companies?
CMS Open Payments shows $5,515 in general payments to Dr. Xun from 30 companies from 2024 to 2025. The largest total came from Taiho Oncology, Inc.
How long has Dr. Chang Qing Xun been practicing?
Dr. Xun graduated from medical school in 1983, 43 years ago.
Selling to hematology and oncology practices?
See hematologists and oncologists in Arkansas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card