Dr. Xiao Tony Chen, MD
- Part D claims, 2024
- 240
- Hospital affiliations
- 1
- Industry payments
- $10,053
- Medical group
- 1
- State license
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Xiao Tony Chen is an orthopedic surgeon in Rochester, Minnesota
Dr. Chen practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Chen's NPI, 1457983090, was assigned on February 11, 2020. Dr. Chen graduated from University of Southern California Keck School of Medicine in 2021. Dr. Chen holds Minnesota license 72120.
- NPI
- 1457983090NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143621342
- NPI enumeration date
- February 11, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Xiao Tony Chen practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Chen's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Xiao Tony Chen is affiliated with 2 sites of care and 1 medical group
Dr. Chen's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Chen to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Xiao Tony Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Xiao Tony Chen is one of 533 orthopedic surgeons in Minnesota
Orthopaedic surgery is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Chen is licensed in Minnesota.
Specialties and state licenses
- Orthopaedic surgery, MinnesotaPrimary
Orthopedic surgeons near Dr. Chen
Counts of orthopedic 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
Dr. Xiao Tony Chen's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 65, with 49% women.
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 65
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Xiao Tony Chen wrote 240 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 240 Medicare Part D claims for 76 patients. 94% of them were for generic drugs. CMS names the drug for 181 of them, across 5 drugs with 11 or more claims each, at $915 in total drug cost. In 2023, CMS named 145 claims across 3 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic226 claims94%
- Brand-name14 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
- Opioids56%134 of 240 claims
- Antibiotics8%20 of 240 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: 1452024: 18125%
Drugs named by CMS: 5 in 2024, 3 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
How Dr. Xiao Tony Chen takes part in Medicare
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 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)
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Dr. Xiao Tony Chen received $10,053 in industry payments from 2021 to 2025
CMS Open Payments shows 82 general payments to Dr. Chen from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 55% of the total. Stryker Corporation paid the most, $4,747.
General payments to Dr. Chen by program year, 2021 to 2025
General payments to Dr. Chen by kind, 2021 to 2025
- Food and beverage$5,51655%
- Travel and lodging$4,53845%
Companies that paid Dr. Chen the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Xiao Tony Chen graduated from University of Southern California Keck School of Medicine
Dr. Chen graduated from University of Southern California Keck School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Xiao Tony 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 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)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. Xiao Tony 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. Xiao Tony Chen's NPI number?
Dr. Xiao Tony Chen's NPI number is 1457983090. It was assigned on February 11, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Xiao Tony Chen?
Dr. Xiao Tony Chen is an orthopedic surgeon in Rochester, Minnesota. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Xiao Tony Chen practice?
Dr. Chen practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Chen's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Chen to 1 hospice.
What is Dr. Xiao Tony Chen's office phone number?
The practice phone on file for Dr. Chen is (507) 255-5123.
What is Dr. Xiao Tony Chen's medical license number?
Dr. Chen holds Minnesota license 72120.
Which hospitals is Dr. Xiao Tony Chen affiliated with?
Dr. Chen practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Xiao Tony Chen part of?
Dr. Chen is linked to Mayo Clinic.
Does Dr. Xiao Tony Chen accept Medicare?
Yes. CMS lists Dr. Chen as accepting Medicare assignment.
Where did Dr. Xiao Tony Chen go to medical school?
Dr. Chen graduated from University of Southern California Keck School of Medicine in 2021.
What drugs does Dr. Xiao Tony Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Oxycodone HCl, Tramadol HCl and Ondansetron ODT.
Has Dr. Xiao Tony Chen received payments from drug or device companies?
CMS Open Payments shows $10,053 in general payments to Dr. Chen from 9 companies from 2021 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Xiao Tony Chen been practicing?
Dr. Chen graduated from medical school in 2021, 5 years ago.
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