Dr. Amy Yuntzu-Yen Chen, MD
- Medicare services, 2024
- 1,838
- Medicare patients, 2024
- 394
- Part D claims, 2024
- 970
- Industry payments
- $10,490
- Affiliated sites
- 1
- Practice address
- 1 Willowbrook Rd, Cromwell, CT 06416
- Practice phone
- Call (860) 322-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central Connecticut Dermatology
Cromwell, Connecticut
Find Dr. Chen'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. Amy Yuntzu-Yen Chen is a dermatologist in Cromwell, Connecticut
Dr. Chen practices at Central Connecticut Dermatology in Cromwell, Connecticut.
Dr. Chen's NPI, 1164681573, was assigned on June 2, 2008. Dr. Chen graduated from Wayne State University School of Medicine in 2007. Dr. Chen holds Massachusetts license 251780.
- NPI
- 1164681573NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688822240
- NPI enumeration date
- June 2, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 322-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amy Yuntzu-Yen Chen practices at Central Connecticut Dermatology in Cromwell, Connecticut
Dr. Chen's primary practice is Central Connecticut Dermatology, at 1 Willowbrook Rd, Cromwell, CT 06416 in Capitol County. The practice phone is (860) 322-2222.
- Central Connecticut Dermatology1 Willowbrook Rd, Cromwell, CT 06416 · Capitol CountyPhone(860) 322-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Amy Yuntzu-Yen Chen is affiliated with 2 sites of care and 2 medical groups
Dr. Chen's primary practice is Central Connecticut Dermatology in Cromwell, Connecticut. The medical group on file is Central Connecticut Dermatology. Dmand AI also links Dr. Chen to 1 more group practice or clinic 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. Amy Yuntzu-Yen Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Connecticut Dermatology | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amy Yuntzu-Yen Chen is one of 225 dermatologists in Connecticut
Dermatology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Chen is licensed in Massachusetts.
Specialties and state licenses
- Dermatology, MassachusettsPrimary
Dermatologists near Dr. Chen
Counts of dermatologists 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. Amy Yuntzu-Yen Chen billed Medicare for 1,838 services in 2024
CMS data shows 1,838 Medicare services from Dr. Chen across 16 procedure codes in 2024, for 394 Medicare patients. Medicare paid $87,726 for them. Every service was in an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,6502024: 1,17029%
- Office and hospital visits
- 2023: 8162024: 66818%
Dr. Chen compared with the Connecticut median for dermatologists, 2024
- Dr. Chen
- Connecticut median
- Medicare services
- 1,838vs 1,41530% above
- Medicare patients
- 394vs 400Close to median
- Part D claims
- 819vs 51858% above
Medians across 222 dermatologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Chen'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. Chen and other dermatologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amy Yuntzu-Yen Chen treated 394 Medicare patients in 2024, average age 77
CMS counts 394 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 164 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 71, with 68% women.
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chen's Medicare patients by sex, 2024
- Women27971%
- Men11529%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis44%
- Ischemic heart disease23%
- Osteoporosis23%
- Cancer22%
- Anxiety21%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen'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
- Women68%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amy Yuntzu-Yen Chen wrote 970 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 970 Medicare Part D claims for 388 patients. 94% of them were for generic drugs. CMS names the drug for 819 of them, across 17 drugs with 11 or more claims each, at $126,359 in total drug cost. In 2023, CMS named 897 claims across 19 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic915 claims94%
- Brand-name55 claims6%
Dr. Chen'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. Chen's Part D claims, 2024
- Antibiotics7%68 of 970 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: 8972024: 8199%
Drugs named by CMS: 17 in 2024, 19 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. Amy Yuntzu-Yen Chen ranks in the 89th percentile for removal of skin lesions in Medicare
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 633 procedures of removal of skin lesions by Dr. Chen, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chen ranks in Medicare procedure volume
- Removal of skin lesions
- 89th percentile633 procedures
- Skin biopsy
- 81st percentile150 procedures
- Removal or shaving of skin growth
- 76th percentile34 procedures
- Melanoma (skin cancer) excision
- 67th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Amy Yuntzu-Yen Chen received $10,490 in industry payments from 2016 to 2025
CMS Open Payments shows 371 general payments to Dr. Chen from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Valeant Pharmaceuticals International paid the most, $2,124.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
- Food and beverage$8,25579%
- Education speaker fees$2,05520%
- Education$1802%
Companies that paid Dr. Chen 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. Amy Yuntzu-Yen Chen graduated from Wayne State University School of Medicine
Dr. Chen graduated from Wayne State University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Amy Yuntzu-Yen Chen'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)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. Amy Yuntzu-Yen Chen
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. Amy Yuntzu-Yen Chen's NPI number?
Dr. Amy Yuntzu-Yen Chen's NPI number is 1164681573. It was assigned on June 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Amy Yuntzu-Yen Chen?
Dr. Amy Yuntzu-Yen Chen is a dermatologist in Cromwell, Connecticut. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Amy Yuntzu-Yen Chen practice?
Dr. Chen practices at 1 Willowbrook Rd, Cromwell, CT 06416. Dr. Chen's primary practice is Central Connecticut Dermatology in Cromwell, Connecticut. Dmand AI also links Dr. Chen to 1 group practice or clinic and 1 medical group.
What is Dr. Amy Yuntzu-Yen Chen's office phone number?
The practice phone on file for Dr. Chen is (860) 322-2222.
What is Dr. Amy Yuntzu-Yen Chen's medical license number?
Dr. Chen holds Massachusetts license 251780.
What medical group is Dr. Amy Yuntzu-Yen Chen part of?
Dr. Chen is linked to Central Connecticut Dermatology. Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. Amy Yuntzu-Yen Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 1,838 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Amy Yuntzu-Yen Chen see?
CMS counts 394 Medicare patients who saw Dr. Chen in 2024, with an average age of 77.
What services does Dr. Amy Yuntzu-Yen Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Amy Yuntzu-Yen Chen go to medical school?
Dr. Chen graduated from Wayne State University School of Medicine in 2007.
Show 3 more questionsShow fewer questions
What drugs does Dr. Amy Yuntzu-Yen Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Hydrocortisone.
Has Dr. Amy Yuntzu-Yen Chen received payments from drug or device companies?
CMS Open Payments shows $10,490 in general payments to Dr. Chen from 25 companies from 2016 to 2025. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Amy Yuntzu-Yen Chen been practicing?
Dr. Chen graduated from medical school in 2007, 19 years ago.
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