Michael Roy Chen, M.D.
Orthopaedic Surgery Physician · Cincinnati, OH
Michael Roy Chen, M.D. is an orthopaedic surgery physician with a practice address in Cincinnati, Ohio, and NPI 1043428212, issued on May 19, 2007. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Michael Roy Chen
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A111940 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3301 Mercy Health Blvd Ste 450, Cincinnati, OH 45211
- Phone
- (513) 981-6784
- Enumerated
- May 19, 2007
- Record last updated
- Jan 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (513) 389-4075
- Medicare enrollment
- Enrolled (PECOS I20111010000552); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2004
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 921 in Ohio → Look up another NPI →
Also registered at 3301 Mercy Health Blvd Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley AnderberyPhysician Assistant1922654813
- Sameh Arebi, M.D.Orthopaedic Foot and Ankle Surgery Physician1578695664
- Bradley King, M.D.Orthopaedic Surgery Physician1215357033
- Erin Molz, PA-CPhysician Assistant1689007023
- Mark Thiemann, P.A.C.Surgical Physician Assistant1386634046
Verify Michael Roy Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
177 Medicare Part D claims for 101 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 78 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen43 claims
- Hydrocodone-Acetaminophen28 claims
- Promethazine Hcl20 claims
- Methylprednisolone18 claims
- Meloxicam12 claims
- Tizanidine Hcl12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mercy Health Physicians Cincinnati Specialty Care LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Roy Chen among 921 orthopaedic surgery physician records in Ohio
Michael Roy Chen, M.D. is one of 921 orthopaedic surgery physician records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 579 with a school on file
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Ohio
There are 921 orthopaedic surgery physician records in Ohio.
All 921 in Ohio → Every provider in Cincinnati → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Bradley King, M.D.Cincinnati, OH 452111215357033
- Shawn Yang, M.D.Cincinnati, OH 452111245558709
- Clyde Henderson, MDNorwood, OH 452121578546412
- Thomas Shockley, MDNorwood, OH 452121831172568
- Jeffery Stambough, MDNorwood, OH 452121891778866
- Edward Fisher, MDCincinnati, OH 452081326047945
- Bernard Bacevich, MDCincinnati, OH 452151366788846
- Michael Archdeacon, M.D.Cincinnati, OH 452191699723247
Common questions
What is Michael Roy Chen, M.D.'s NPI number?
Michael Roy Chen, M.D.'s National Provider Identifier (NPI) is 1043428212, issued on May 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Roy Chen, M.D. located?
The NPPES record lists a practice address at 3301 Mercy Health Blvd Ste 450, Cincinnati, OH, 45211. Phone: (513) 981-6784. Providers update this record themselves, so call before visiting.
How can I verify Michael Roy Chen, M.D.'s license?
Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Roy Chen, M.D. prescribe under Medicare Part D?
In 2024, Michael Roy Chen, M.D. had 177 Medicare Part D claims for 101 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.