Hoai Nghia Nguyen, M.D.
Internal Medicine Physician · Massillon, OH
Hoai Nghia Nguyen, M.D. is an internal medicine physician with a practice address in Massillon, Ohio, and NPI 1508815929, issued on May 10, 2006. Check the license (Ohio 35072978, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Hoai Nghia Nguyen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35072978 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7452 Fulton Dr NW, Massillon, OH 44646
- Phone
- (330) 837-9249
- Enumerated
- May 10, 2006
- Record last updated
- Nov 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (330) 837-3054
- Medicaid ID
- 2158221 OH
- Medicare enrollment
- Enrolled (PECOS I20040116000706); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 7452 Fulton Dr NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darcy Drevon, CNPFamily Nurse Practitioner1083003784
- Rita Kazlauskas, M.D.Pediatrics Physician1841277670
- Erin Weber, M.D.Pediatrics Physician1215977095
- Lindsay Yokum, PTPhysical Therapist1487153706
Verify Hoai Nghia Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35072978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,265 Medicare Part D claims for 483 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 73 claims were for opioids.
Most prescribed
- Atorvastatin Calcium654 claims
- Amlodipine Besylate397 claims
- Levothyroxine Sodium352 claims
- Lisinopril309 claims
- Omeprazole258 claims
- Losartan Potassium216 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.
3 hospitals and group practices
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
- Cleveland Clinic Mercy HospitalCarrolton, OH
- Mercy Professional Care, LLCCanton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hoai Nghia Nguyen among 5,277 internal medicine physician records in Ohio
Hoai Nghia Nguyen, M.D. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2006 among the 3,414 with a school on file
- Record last updated2009 · 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).
13 internal medicine physician records list a practice address in Massillon
They are 13 of the 925 NPPES records with a practice address in Massillon, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Massillon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Florante Briones, MDMassillon, OH 446461013984590
- Christopher Chow, M.D.Massillon, OH 446461386644136
- Kerrie David, D.O.Massillon, OH 446461760481469
- Uneeza Haque, M.D.Massillon, OH 446461649565367
- Lewis Humble, M.D.Massillon, OH 446461164420139
- Patrick McFeely, M.D.Massillon, OH 446461245230002
- Katharine Morrison, D.O.Massillon, OH 446461073828513
- Anthony Perry, D.O.Massillon, OH 446461619976313
Common questions
What is Hoai Nghia Nguyen, M.D.'s NPI number?
Hoai Nghia Nguyen, M.D.'s National Provider Identifier (NPI) is 1508815929, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hoai Nghia Nguyen, M.D. located?
The NPPES record lists a practice address at 7452 Fulton Dr NW, Massillon, OH, 44646. Phone: (330) 837-9249. Providers update this record themselves, so call before visiting.
How can I verify Hoai Nghia Nguyen, M.D.'s license?
NPPES lists Ohio license number 35072978, 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 Hoai Nghia Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Hoai Nghia Nguyen, M.D. had 9,265 Medicare Part D claims for 483 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.