Dr. Chien-Chung Peter Chang, MD
- Medicare services, 2024
- 1,752
- Medicare patients, 2024
- 1,649
- Hospital affiliations
- 5
- Industry payments
- $958
- Medical groups
- 2
- Practice address
- 10628 Park Rd, Charlotte, NC 28210
- Practice phone
- Call (704) 379-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Chien-Chung Peter Chang is a diagnostic radiologist in Charlotte, North Carolina
Dr. Chang practices at Atrium Health Pineville in Charlotte, North Carolina, part of Advocate Health.
Dr. Chang's NPI, 1225033426, was assigned on June 15, 2005. Dr. Chang holds North Carolina license 2002-00658.
- NPI
- 1225033426NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830120336
- NPI enumeration date
- June 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 379-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chien-Chung Peter Chang practices at Atrium Health Pineville in Charlotte, North Carolina
Dr. Chang's primary practice is Atrium Health Pineville, at 10628 Park Rd, Charlotte, NC 28210 in Mecklenburg County. The practice phone is (704) 379-5000.
- Atrium Health Pineville10628 Park Rd, Charlotte, NC 28210 · Mecklenburg CountyPhone(704) 379-5000
Source: Dmand AI Affiliation Data
Dr. Chien-Chung Peter Chang is affiliated with 6 sites of care and 2 medical groups
Dr. Chang's primary practice is Atrium Health Pineville in Charlotte, North Carolina, part of Advocate Health. Dr. Chang is also affiliated with Atrium Health Carolinas Medical Center. The medical group on file is Women's Health - Valdese. Dmand AI also links Dr. Chang to 3 more hospitals, 1 clinical lab and 1 medical group, 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. Chien-Chung Peter Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atrium Health Pineville | Available with a free account |
| +5 more sites and 1 medical group | 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chien-Chung Peter Chang is one of 1,068 diagnostic radiologists in North Carolina
Diagnostic radiology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Chang's licenses on file in 4 states: North Carolina, New Jersey, New York and South Carolina.
Specialties and state licenses
- Diagnostic radiology, North CarolinaPrimary
- New Jersey license
- New York license
- South Carolina license
Diagnostic radiologists near Dr. Chang
Counts of diagnostic radiologists 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. Chien-Chung Peter Chang billed Medicare for 1,752 services in 2024
CMS data shows 1,752 Medicare services from Dr. Chang across 34 procedure codes in 2024, for 1,649 Medicare patients. Medicare paid $58,496 for them.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,4242024: 1,52237%
- Surgery
- 2023: 2392024: 15834%
- Tests and treatments
- 2023: 1232024: 7241%
Where Dr. Chang's Medicare services took place, 2024
- In an office131%
- In a facility1,73999%
Dr. Chang compared with the North Carolina median for diagnostic radiologists, 2024
- Dr. Chang
- North Carolina median
- Medicare services
- 1,752vs 2,32125% below
- Medicare patients
- 1,649vs 1,727Close to median
Medians across 1,000 diagnostic radiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Chang'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. Chang and other diagnostic radiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chien-Chung Peter Chang treated 1,649 Medicare patients in 2024, average age 74
CMS counts 1,649 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 646 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.98, 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. Chang's median patient age at 72, with 58% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women88854%
- Men76146%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Chronic kidney disease39%
- Ischemic heart disease39%
- Diabetes38%
- Mood disorders36%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Chien-Chung Peter Chang takes part in Medicare
Dr. Chang 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)
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Dr. Chien-Chung Peter Chang received $958 in industry payments from 2016 to 2025
CMS Open Payments shows 67 general payments to Dr. Chang from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $592.
General payments to Dr. Chang by program year, 2016 to 2025
Companies that paid Dr. Chang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chien-Chung Peter Chang'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) |
| 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. Chien-Chung Peter Chang
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. Chien-Chung Peter Chang's NPI number?
Dr. Chien-Chung Peter Chang's NPI number is 1225033426. It was assigned on June 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Chien-Chung Peter Chang?
Dr. Chien-Chung Peter Chang is a diagnostic radiologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Chien-Chung Peter Chang practice?
Dr. Chang practices at 10628 Park Rd, Charlotte, NC 28210. Dr. Chang's primary practice is Atrium Health Pineville in Charlotte, North Carolina, part of Advocate Health. Dmand AI also links Dr. Chang to 3 hospitals, 1 clinical lab and 1 medical group.
What is Dr. Chien-Chung Peter Chang's office phone number?
The practice phone on file for Dr. Chang is (704) 379-5000.
What is Dr. Chien-Chung Peter Chang's medical license number?
Dr. Chang holds North Carolina license 2002-00658, one of the licenses on file in 4 states.
Which states has Dr. Chien-Chung Peter Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in North Carolina, New Jersey, New York and South Carolina.
Which hospitals is Dr. Chien-Chung Peter Chang affiliated with?
Dr. Chang practices at Atrium Health Pineville in Charlotte, North Carolina. Dr. Chang is also affiliated with Atrium Health Carolinas Medical Center. Dmand AI links Dr. Chang to 3 more hospitals.
What medical group is Dr. Chien-Chung Peter Chang part of?
Dr. Chang is linked to Women's Health - Valdese. Dmand AI links Dr. Chang to 1 more medical group.
Does Dr. Chien-Chung Peter Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 1,752 services in 2024, and Dr. Chang accepts Medicare assignment.
How many Medicare patients does Dr. Chien-Chung Peter Chang see?
CMS counts 1,649 Medicare patients who saw Dr. Chang in 2024, with an average age of 74.
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What services does Dr. Chien-Chung Peter Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (74230) and diagnostic imaging (71046).
Has Dr. Chien-Chung Peter Chang received payments from drug or device companies?
CMS Open Payments shows $958 in general payments to Dr. Chang from 6 companies from 2016 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Chien-Chung Peter Chang been practicing?
Dr. Chang graduated from medical school in 1988, 38 years ago.
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