Dermatol Surg
Cosmetic TechniquesEstheticsEyebrows
Dr. Yunyoung Claire Chang, MD
NPI1639514847
- Part D claims, 2016
- 84
- Publications
- 13
- Hospital affiliations
- 1
- Industry payments
- $18,659
- State license
- 1
- Practice address
- 525 East 68th Street, New York, NY 10065
- Practice phone
- Call (212) 746-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chang'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. Yunyoung Claire Chang is a dermatologist in New York, New York
Dr. Chang practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.
Dr. Chang's NPI, 1639514847, was assigned on May 1, 2013. Dr. Chang holds New York license 259598.
NPI and contact details
- NPI
- 1639514847NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2013
- NPI status
- Active
- Practice phone
- (212) 746-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Yunyoung Claire Chang practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York
Dr. Chang's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.
- NewYork-Presbyterian/Weill Cornell Medical Center525 East 68th Street, New York, NY 10065 · New York CountyPhone(212) 746-5454
Source: Dmand AI Affiliation Data
Dr. Yunyoung Claire Chang is affiliated with 3 sites of care
Dr. Chang's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Chang to 2 clinical labs, 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. Yunyoung Claire Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian/Weill Cornell Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yunyoung Claire Chang is one of 1,038 dermatologists in New York
Dermatology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Chang is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Chang
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
1,038dermatologists in New York400dermatologists in New York12dermatologists at NewYork-Presbyterian/Weill Cornell Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Yunyoung Claire Chang's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 38, with 69% women.
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 38
Patient panel by sex, all payers
- Women69%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Yunyoung Claire Chang wrote 84 Medicare Part D claims in 2016
In 2016, Dr. Chang wrote 84 Medicare Part D claims. They cover 4 drugs, with $11,898 in total drug cost.
Part D claims, 201684
Drugs named by CMS4
Total drug cost$11,898
Dr. Chang's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Yunyoung Claire Chang has 13 publications on record
Dmand AI links 13 papers to Dr. Chang, published from 2013 to 2024. 2017 was the busiest year, with 2. The most frequent topics are Cosmetic Techniques, Face and Acne Vulgaris. Dr. Chang's most frequent co-authors are Anne M. Chapas, MD, Ganary Dabiri, MD, PhD and Jennifer L. MacGregor, MD.
Papers13
Years published2013 to 2024
Dr. Chang's papers by year, 2013 to 2024
Topics Dr. Chang writes about most
- Cosmetic Techniques
- Face
- Acne Vulgaris
- Patient Satisfaction
- Skin Aging
- Skin Neoplasms
- Transgender Persons
Dr. Chang's most frequent co-authors
- Anne M. Chapas, MD2 shared papers
- Ganary Dabiri, MD, PhD2 shared papers
- Jennifer L. MacGregor, MD2 shared papers
Recent publications by Dr. Chang
J Cosmet Dermatol
Acne VulgarisAtrophyChemexfoliation
Acne VulgarisAndrogensBotulinum Toxins, Type A
Lasers Surg Med
Cosmetic TechniquesFacePatient Satisfaction
BiopsyCarcinoma, Squamous CellEsophageal Neoplasms
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Yunyoung Claire Chang received $18,659 in industry payments from 2019 to 2025
CMS Open Payments shows 18 general payments to Dr. Chang from 7 drug and device companies from 2019 to 2025. Speaker and faculty fees make up the largest share, 79% of the total. Galderma Laboratories, L.P. paid the most, $14,700.
General payments to Dr. Chang by program year, 2019 to 2025
General payments to Dr. Chang by kind, 2019 to 2025
$18.7Kin total
- Speaker and faculty fees$14,70079%
- Consulting fees$3,61419%
- Food and beverage$3452%
Companies that paid Dr. Chang the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Yunyoung Claire 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Yunyoung Claire 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. Yunyoung Claire Chang's NPI number?
Dr. Yunyoung Claire Chang's NPI number is 1639514847. It was assigned on May 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Yunyoung Claire Chang?
Dr. Yunyoung Claire Chang is a dermatologist in New York, New York. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Yunyoung Claire Chang practice?
Dr. Chang practices at 525 East 68th Street, New York, NY 10065. Dr. Chang's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Chang to 2 clinical labs.
What is Dr. Yunyoung Claire Chang's office phone number?
The practice phone on file for Dr. Chang is (212) 746-5454.
What is Dr. Yunyoung Claire Chang's medical license number?
Dr. Chang holds New York license 259598.
Which hospitals is Dr. Yunyoung Claire Chang affiliated with?
Dr. Chang practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.
What drugs does Dr. Yunyoung Claire Chang prescribe most?
In 2016 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Clobetasol Propionate, Ketoconazole and Methotrexate.
Has Dr. Yunyoung Claire Chang received payments from drug or device companies?
CMS Open Payments shows $18,659 in general payments to Dr. Chang from 7 companies from 2019 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Yunyoung Claire Chang been practicing?
Dr. Chang's NPI was assigned in 2013.
Does Dr. Yunyoung Claire Chang do research?
Dmand AI links 13 publications to Dr. Chang, published from 2013 to 2024.
Who does Dr. Yunyoung Claire Chang publish with?
Dr. Chang's most frequent co-authors are Anne M. Chapas, MD (2 shared papers), Ganary Dabiri, MD, PhD (2 shared papers) and Jennifer L. MacGregor, MD (2 shared papers).
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