Dr. Michael Roy Chen, MD
- Medicare services, 2024
- 591
- Medicare patients, 2024
- 189
- Part D claims, 2024
- 177
- Hospital affiliations
- 2
- Industry payments
- $14,647
- Practice address
- 3301 Mercy Health Blvd, Cincinnati, OH 45211
- Practice phone
- Call (888) 696-3541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Health Physicians Cincinnati Specialty Care
Cincinnati, Ohio
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. Michael Roy Chen is an orthopedic surgeon in Cincinnati, Ohio
Dr. Chen practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio.
Dr. Chen's NPI, 1043428212, was assigned on May 19, 2007. Dr. Chen graduated from Northwestern University Feinberg Medical School in 2004. Dr. Chen holds California license A111940.
- NPI
- 1043428212NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678745965
- NPI enumeration date
- May 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (888) 696-3541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Roy Chen practices at Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio
Dr. Chen's primary practice is Mercy Health Physicians Cincinnati Specialty Care, at 3301 Mercy Health Blvd, Cincinnati, OH 45211 in Hamilton County. The practice phone is (888) 696-3541.
- Mercy Health Physicians Cincinnati Specialty Care3301 Mercy Health Blvd, Cincinnati, OH 45211 · Hamilton CountyPhone(888) 696-3541
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Roy Chen is affiliated with 4 sites of care and 1 medical group
Dr. Chen's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Dr. Chen is also affiliated with Mercy Health - West Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Chen to 1 more hospital and 1 group practice or clinic, 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. Michael Roy Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health Physicians Cincinnati Specialty Care | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Roy Chen is one of 828 orthopedic surgeons in Ohio
Orthopaedic surgery is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Chen is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
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. Michael Roy Chen billed Medicare for 591 services in 2024
CMS data shows 591 Medicare services from Dr. Chen across 10 procedure codes in 2024, for 189 Medicare patients. Medicare paid $19,068 for them.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3442024: 24828%
- Office and hospital visits
- 2023: 2102024: 2173%
- Imaging
- 2023: 1072024: 8917%
- Surgery
- 2023: 692024: 3746%
Where Dr. Chen's Medicare services took place, 2024
- In an office56896%
- In a facility234%
Dr. Chen compared with the Ohio median for orthopedic surgeons, 2024
- Dr. Chen
- Ohio median
- Medicare services
- 591vs 80426% below
- Medicare patients
- 189vs 23620% below
- Part D claims
- 133vs 1238% above
Medians across 822 orthopedic surgeons in Ohio 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 orthopedic surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Roy Chen treated 189 Medicare patients in 2024, average age 75
CMS counts 189 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 59, with 56% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women10958%
- Men8042%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease37%
- Mood disorders37%
- Anxiety32%
- Depression32%
- Diabetes32%
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 59
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Roy Chen wrote 177 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 177 Medicare Part D claims for 101 patients. 100% of them were for generic drugs. CMS names the drug for 133 of them, across 6 drugs with 11 or more claims each, at $662 in total drug cost. In 2023, CMS named 110 claims across 5 drugs.
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
- Opioids44%78 of 177 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: 1102024: 13321%
Drugs named by CMS: 6 in 2024, 5 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. Michael Roy Chen ranks in the 55th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Chen, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chen ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 55th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 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. Michael Roy Chen received $14,647 in industry payments from 2016 to 2025
CMS Open Payments shows 113 general payments to Dr. Chen from 14 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 50% of the total. Arthrex, Inc. paid the most, $7,700.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
- Travel and lodging$7,26150%
- Food and beverage$4,27229%
- Education$3,11421%
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. Michael Roy Chen graduated from Northwestern University Feinberg Medical School
Dr. Chen graduated from Northwestern University Feinberg Medical School in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Roy 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. Michael Roy 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. Michael Roy Chen's NPI number?
Dr. Michael Roy Chen's NPI number is 1043428212. It was assigned on May 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Roy Chen?
Dr. Michael Roy Chen is an orthopedic surgeon in Cincinnati, Ohio. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Michael Roy Chen practice?
Dr. Chen practices at 3301 Mercy Health Blvd, Cincinnati, OH 45211. Dr. Chen's primary practice is Mercy Health Physicians Cincinnati Specialty Care in Cincinnati, Ohio. Dmand AI also links Dr. Chen to 1 hospital and 1 group practice or clinic.
What is Dr. Michael Roy Chen's office phone number?
The practice phone on file for Dr. Chen is (888) 696-3541.
What is Dr. Michael Roy Chen's medical license number?
Dr. Chen holds California license A111940.
Which hospitals is Dr. Michael Roy Chen affiliated with?
Dr. Chen is affiliated with Mercy Health - West Hospital. Dmand AI links Dr. Chen to 1 more hospital.
What medical group is Dr. Michael Roy Chen part of?
Dr. Chen is linked to Mercy Health Physicians.
Does Dr. Michael Roy Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 591 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Michael Roy Chen see?
CMS counts 189 Medicare patients who saw Dr. Chen in 2024, with an average age of 75.
What services does Dr. Michael Roy Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and office visit, new patient (99203).
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Where did Dr. Michael Roy Chen go to medical school?
Dr. Chen graduated from Northwestern University Feinberg Medical School in 2004.
What drugs does Dr. Michael Roy Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen and Promethazine HCl.
Has Dr. Michael Roy Chen received payments from drug or device companies?
CMS Open Payments shows $14,647 in general payments to Dr. Chen from 14 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Michael Roy Chen been practicing?
Dr. Chen graduated from medical school in 2004, 22 years ago.
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