John W D Nguyen
Physician Assistant · Hamilton, OH
John W D Nguyen is a physician assistant with a practice address in Hamilton, Ohio, and NPI 1518834175, issued on Oct 20, 2025. Check the license (Ohio 50.009743RX, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John W D Nguyen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50.009743RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 1492 S Erie Hwy, Hamilton, OH 45011
- Phone
- (513) 795-6890
- Enumerated
- Oct 20, 2025
- Record last updated
- Oct 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20251110003148); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Also registered at 1492 S Erie Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Newman, NP-CFamily Nurse Practitioner1902380744
Verify John W D Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.009743RXCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- CG Medical Associates IncHamilton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John W D Nguyen among 5,325 physician assistant records in Ohio
John W D Nguyen is one of 5,325 physician assistant records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 88% of them.
- NPI issued2025 · 88% of these records are older, 4% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2025 · median 2019 among the 3,621 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 physician assistant records list a practice address in Hamilton
They are 23 of the 2,515 NPPES records with a practice address in Hamilton, and 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Hamilton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shannon Bay, PA-CHamilton, OH 450111891979449
- Aubrie ChiuFairfield Township, OH 450111205526159
- Erika Dollard, PA-CHamilton, OH 450111225416092
- Teresa Groh, PAHamilton, OH 450111316211774
- Jasleen Kaur, PA-CFairfield Township, OH 450111336785575
- Mark Kremer, PA-CHamilton, OH 450111659951085
- Madeline Peters, PA-CHamilton, OH 450111265171722
- Laurin Slater, PA-CHamilton, OH 450111437460946
Common questions
What is John W D Nguyen's NPI number?
John W D Nguyen's National Provider Identifier (NPI) is 1518834175, issued on Oct 20, 2025. An NPI identifies a provider in billing; it is not a license.
Where is John W D Nguyen located?
The NPPES record lists a practice address at 1492 S Erie Hwy, Hamilton, OH, 45011. Phone: (513) 795-6890. Providers update this record themselves, so call before visiting.
How can I verify John W D Nguyen's license?
NPPES lists Ohio license number 50.009743RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.