Roy J. Chen, MD
Surgery Physician · Pontiac, MI
Roy J. Chen, MD is a surgery physician with a practice address in Pontiac, Michigan, and NPI 1457928947, issued on Jun 4, 2021. Check the license (Michigan 4351048164, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Roy J. Chen
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 4351048164 MI
Self-reported in NPPES; status is on the state search - Practice location
- 44405 Woodward Ave, Pontiac, MI 48341
- Phone
- (248) 858-3234
- Enumerated
- Jun 4, 2021
- Record last updated
- Jun 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 44405 Woodward Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Abbas, M.D.Internal Medicine Physician1972167526
- Adib Abdelrahman, D.O.Obstetrics & Gynecology Physician1679889406
- Ahmed Abubakr, MDInternal Medicine Physician1235624719
- Katherine Ackerman, DOGynecologic Oncology Physician1306530902
- Imran Ahmed, DOStudent in an Organized Health Care Education/Training Program1902696297
- Jasvir Ajimal, DDSDentist1306576897
Verify Roy J. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351048164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average surgery physician in 2024
66 Medicare Part D claims for 55 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen30 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.
Industry payments in 2024: $95.02
1 payment: food and beverage; the largest payer was Kerecis Limited. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Roy J. Chen among 1,376 surgery physician records in Michigan
Roy J. Chen, MD is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 surgery physician records list a practice address in Pontiac
They are 36 of the 1,951 NPPES records with a practice address in Pontiac, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Pontiac → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Steven Bolton, M.D.Pontiac, MI 483411740467810
- Amy Braddock, MDPontiac, MI 483411578632246
- Shahzad BulsaraPontiac, MI 483411295903235
- Amy Kirby, MDPontiac, MI 483411821107848
- Malik McKany, MDPontiac, MI 483411811914781
- Vandad Raofi, MDPontiac, MI 483411962502740
- Robert Robinson, MDPontiac, MI 483411326128711
- Charles Schwartz, M.D.Pontiac, MI 483411134115785
Common questions
What is Roy J. Chen, MD's NPI number?
Roy J. Chen, MD's National Provider Identifier (NPI) is 1457928947, issued on Jun 4, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Roy J. Chen, MD located?
The NPPES record lists a practice address at 44405 Woodward Ave, Pontiac, MI, 48341. Phone: (248) 858-3234. Providers update this record themselves, so call before visiting.
How can I verify Roy J. Chen, MD's license?
NPPES lists Michigan license number 4351048164, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roy J. Chen, MD prescribe under Medicare Part D?
In 2024, Roy J. Chen, MD had 66 Medicare Part D claims for 55 beneficiaries; the average among surgery physician prescribers was 147. 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.