Victoria Ainhi Nguyen, DO
Geriatric Medicine (Internal Medicine) Physician · Springfield, MA
Victoria Ainhi Nguyen, DO is a geriatric medicine (internal medicine) physician with a practice address in Springfield, Massachusetts, and NPI 1518533785, issued on May 28, 2021. Check the license (Massachusetts 1023703, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Victoria Ainhi Nguyen
- Credential
- DO
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 1023703 MA
Self-reported in NPPES; status is on the state search - Practice location
- 759 Chestnut St, Springfield, MA 01107
- Phone
- (413) 794-3147
- Enumerated
- May 28, 2021
- Record last updated
- Jul 24, 2025
- Fax
- (413) 794-4054
- Medicare enrollment
- Enrolled (PECOS I20250604002450); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2021
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →
Also registered at 759 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Victoria Ainhi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1023703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
341 Medicare Part D claims for 42 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Levothyroxine Sodium26 claims
- Omeprazole20 claims
- Montelukast Sodium18 claims
- Pravastatin Sodium15 claims
- Lantus Solostar14 claims
- Losartan Potassium14 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
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Victoria Ainhi Nguyen among 225 geriatric medicine (internal medicine) physician records in Massachusetts
Victoria Ainhi Nguyen, DO is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% 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 95% of them.
- NPI issued2021 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2021 · median 2000 among the 119 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts
There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.
All 225 in Massachusetts → Every provider in Springfield → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Ujjwala Seetha Bhagavatula, M.D.Springfield, MA 011071336592369
- Maura Brennan, MDSpringfield, MA 011071962595421
- Alison Grover, MD, MPHSpringfield, MA 011071326174574
- Erin Leahy, M.D.Springfield, MA 011071235339607
- Yael Tarshish, MDSpringfield, MA 011071285163923
- Deepu Thomas, MDSpringfield, MA 011071932376803
- Lubna Attal, MDLongmeadow, MA 011061073132346
- Stephen Bonasera, MDLongmeadow, MA 011061780632729
Common questions
What is Victoria Ainhi Nguyen, DO's NPI number?
Victoria Ainhi Nguyen, DO's National Provider Identifier (NPI) is 1518533785, issued on May 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Victoria Ainhi Nguyen, DO located?
The NPPES record lists a practice address at 759 Chestnut St, Springfield, MA, 01107. Phone: (413) 794-3147. Providers update this record themselves, so call before visiting.
How can I verify Victoria Ainhi Nguyen, DO's license?
NPPES lists Massachusetts license number 1023703, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Victoria Ainhi Nguyen, DO prescribe under Medicare Part D?
In 2024, Victoria Ainhi Nguyen, DO had 341 Medicare Part D claims for 42 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.