Winsor Chen
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 17
- Hospital affiliations
- 4
- Industry payments
- $3,989
- Practice address
- 1044 Belmont Avenue, Youngstown, OH 44501
- Practice phone
- Call (330) 480-3022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Winsor 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.
Winsor Chen is a vascular surgeon in Youngstown, Ohio
Winsor Chen practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health.
Winsor Chen's NPI, 1912369471, was assigned on March 24, 2016. Winsor Chen graduated from Cincinnati College of Medicine and Surgery in 2016. Winsor Chen holds Ohio license 35.150142.
- NPI
- 1912369471NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466743190
- NPI enumeration date
- March 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 480-3022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Winsor Chen practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio
Winsor Chen's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital, at 1044 Belmont Avenue, Youngstown, OH 44501 in Mahoning County. The practice phone is (330) 480-3022.
- Mercy Health - St. Elizabeth Youngstown Hospital1044 Belmont Avenue, Youngstown, OH 44501 · Mahoning CountyPhone(330) 480-3022
Source: Dmand AI Affiliation Data
Winsor Chen is affiliated with 6 sites of care and 1 medical group
Winsor Chen's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Winsor Chen is also affiliated with The Surgical Hospital at Southwoods. The medical group on file is Mercy Health Physicians. Dmand AI also links Winsor Chen to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Winsor Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Winsor Chen practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Elizabeth Youngstown Hospital | Available with a free account |
| +5 more affiliated sites | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Winsor Chen is one of 218 vascular surgeons in Ohio
Vascular surgery is Winsor Chen's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Winsor Chen's licenses on file in 2 states: Ohio and Georgia.
Specialties and state licenses
- Vascular surgery, OhioPrimary
- Georgia license
Vascular surgeons near Winsor Chen
Counts of vascular surgeons 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
Winsor Chen billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Winsor Chen across 2 procedure codes in 2024, for 58 Medicare patients. Medicare paid $4,153 for them.
Where Winsor Chen's Medicare services took place, 2024
- In an office1133%
- In a facility2267%
Winsor Chen compared with the Ohio median for vascular surgeons, 2024
- Winsor Chen
- Ohio median
- Medicare services
- 33vs 64095% below
- Medicare patients
- 58vs 48788% below
- Part D claims
- 11vs 9088% below
Medians across 212 vascular surgeons in Ohio with Dmand AI profiles that report each measure.
Winsor 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.
Need commercial claims for Winsor Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Winsor Chen and other vascular surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Winsor Chen treated 58 Medicare patients in 2024, average age 74
CMS counts 58 Medicare patients who saw Winsor Chen in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Winsor Chen's median patient age at 70, with 44% women.
Winsor Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Winsor Chen's Medicare patients by sex, 2024
- Women2848%
- Men3052%
Chronic conditions among Winsor Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Diabetes59%
- Chronic kidney disease55%
- Ischemic heart disease55%
- Heart failure45%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Winsor 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 70
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Winsor Chen wrote 17 Medicare Part D claims in 2024
In 2024, Winsor Chen wrote 17 Medicare Part D claims for 12 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $65 in total drug cost. In 2020, CMS named 15 claims across 1 drug.
Winsor Chen's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 152021: 1127%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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
Winsor Chen ranks in the 94th percentile for removal of tissue in Medicare
Winsor Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 316 procedures of removal of tissue by Winsor Chen, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Winsor Chen ranks in Medicare procedure volume
- Removal of tissue
- 94th percentile316 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (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.
Winsor Chen received $3,989 in industry payments from 2023 to 2025
CMS Open Payments shows 45 general payments to Winsor Chen from 7 drug and device companies from 2023 to 2025. Grants make up the largest share, 50% of the total. Medtronic, Inc. paid the most, $2,918.
General payments to Winsor Chen by program year, 2023 to 2025
General payments to Winsor Chen by kind, 2023 to 2025
- Grants$2,00050%
- Food and beverage$1,98950%
Companies that paid Winsor Chen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Winsor Chen graduated from Cincinnati College of Medicine and Surgery
Winsor Chen graduated from Cincinnati College of Medicine and Surgery in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Winsor 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 | 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)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 Winsor 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 Winsor Chen's NPI number?
Winsor Chen's NPI number is 1912369471. It was assigned on March 24, 2016, and it is active in the NPI Registry.
What does Winsor Chen specialize in?
Winsor Chen is a vascular surgeon in Youngstown, Ohio. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Winsor Chen practice?
Winsor Chen practices at 1044 Belmont Avenue, Youngstown, OH 44501. Winsor Chen's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Winsor Chen to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Winsor Chen's office phone number?
The practice phone on file for Winsor Chen is (330) 480-3022.
What is Winsor Chen's medical license number?
Winsor Chen holds Ohio license 35.150142, one of the licenses on file in 2 states.
Which states has Winsor Chen been licensed in?
Dmand AI has state licenses on file for Winsor Chen in Ohio and Georgia.
Which hospitals is Winsor Chen affiliated with?
Winsor Chen practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio. Winsor Chen is also affiliated with The Surgical Hospital at Southwoods. Dmand AI links Winsor Chen to 2 more hospitals.
What medical group is Winsor Chen part of?
Winsor Chen is linked to Mercy Health Physicians.
Does Winsor Chen accept Medicare?
Yes. CMS data shows Winsor Chen billed Medicare for 33 services in 2024, and Winsor Chen accepts Medicare assignment.
How many Medicare patients does Winsor Chen see?
CMS counts 58 Medicare patients who saw Winsor Chen in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Winsor Chen bill to Medicare?
In 2024, Winsor Chen's most billed Medicare services were hospital inpatient care (99223) and office visit, new patient (99204).
Where did Winsor Chen go to medical school?
Winsor Chen graduated from Cincinnati College of Medicine and Surgery in 2016.
What drugs does Winsor Chen prescribe most?
In 2021 Medicare Part D data, Winsor Chen's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Winsor Chen received payments from drug or device companies?
CMS Open Payments shows $3,989 in general payments to Winsor Chen from 7 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Winsor Chen been practicing?
Winsor Chen graduated from medical school in 2016, 10 years ago.
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