Duc Duy Nguyen, MD
Internal Medicine Physician · Youngstown, OH
Duc Duy Nguyen, MD is an internal medicine physician with a practice address in Youngstown, Ohio, and NPI 1801424122, issued on Mar 31, 2020. Check the license (Ohio 57.249531, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Duc Duy Nguyen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 57.249531 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1044 Belmont Ave Dept OF, Youngstown, OH 44504
- Phone
- (405) 698-7536
- Enumerated
- Mar 31, 2020
- Record last updated
- May 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230807003606); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 1044 Belmont Ave Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clay Beckholt, MDEmergency Medicine Physician1356979504
- Allison MancusoSurgery Physician1033960067
Verify Duc Duy Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 57.249531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
37 Medicare Part D claims for 13 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clopidogrel14 claims
- Atorvastatin Calcium13 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
- Hospital Physician Services - Southeast Professional CorporationSnellville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duc Duy Nguyen among 5,277 internal medicine physician records in Ohio
Duc Duy Nguyen, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2006 among the 3,414 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
130 internal medicine physician records list a practice address in Youngstown
They are 130 of the 4,790 NPPES records with a practice address in Youngstown, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Youngstown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Khaled Al-Taieb, M.D.Youngstown, OH 445041003144643
- Shreebatsa Dhital, M.D.Youngstown, OH 445041952618977
- Farhad Fakhrejahani, M.DYoungstown, OH 445041366722258
- Elias Issa, M.DYoungstown, OH 445041538458583
- Tom Jose, M.DYoungstown, OH 445041174958698
- Jung Kim, M.D.Youngstown, OH 445041356423206
- James Kravec, MDYoungstown, OH 445041316052590
- Shannon McNally, M.D.Youngstown, OH 445041598771628
Common questions
What is Duc Duy Nguyen, MD's NPI number?
Duc Duy Nguyen, MD's National Provider Identifier (NPI) is 1801424122, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Duc Duy Nguyen, MD located?
The NPPES record lists a practice address at 1044 Belmont Ave Dept OF, Youngstown, OH, 44504. Phone: (405) 698-7536. Providers update this record themselves, so call before visiting.
How can I verify Duc Duy Nguyen, MD's license?
NPPES lists Ohio license number 57.249531, as entered by the provider. 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 Duc Duy Nguyen, MD prescribe under Medicare Part D?
In 2024, Duc Duy Nguyen, MD had 37 Medicare Part D claims for 13 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.