NPPES file of Aug 9, 2026

Phi Viet Cao Nguyen, DMD

General Practice Dentistry · Worcester, MA

Phi Viet Cao Nguyen, DMD is a general practice dentistry with a practice address in Worcester, Massachusetts, and NPI 1164115226, issued on Jun 2, 2023. Check the license (Massachusetts DN1859892, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164115226
Name
Phi Viet Cao Nguyen
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DN1859892 MA
Self-reported in NPPES; status is on the state search
Practice location
225 Shrewsbury St, Worcester, MA 01604
Phone
(508) 802-4301
Enumerated
Jun 2, 2023
Record last updated
Aug 16, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 225 Shrewsbury St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jhon Giraldo, DMDDentist1972756211
  2. Laila Uddin, DMDGeneral Practice Dentistry1942721881

Verify Phi Viet Cao Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN1859892
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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86% fewer Medicare Part D claims than the average general practice dentistry in 2024

12 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Phi Nguyen12
  2. Specialty average83

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.

General Practice Dentistry providers in Massachusetts

There are 3,489 general practice dentistry records in Massachusetts.

Other general practice dentistry records in Massachusetts

  1. Mark Aaron, DMDGreat Barrington, MA1902020902
  2. Heidi Aaronson, D.M.D.Wellesley, MA1134375652
  3. Jamil Abbasy, DMDSouthampton, MA1992988026
  4. Sama Abdul-Aziz, DMDBoston, MA1427543610
  5. Muhannad AbdulghaniBrockton, MA1326806654
  6. Noor AbdulkareemQuincy, MA1932809662
  7. Asma AbdullahShrewsbury, MA1225301237
  8. Abdulaziz Abdulwahed, BDSBoston, MA1730637414
  9. Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
  10. Rana Abood, DMDBoston, MA1376660936

Common questions

What is Phi Viet Cao Nguyen, DMD's NPI number?

Phi Viet Cao Nguyen, DMD's National Provider Identifier (NPI) is 1164115226, issued on Jun 2, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Phi Viet Cao Nguyen, DMD located?

The NPPES record lists a practice address at 225 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 802-4301. Providers update this record themselves, so call before visiting.

How can I verify Phi Viet Cao Nguyen, DMD's license?

NPPES lists Massachusetts license number DN1859892, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Phi Viet Cao Nguyen, DMD prescribe under Medicare Part D?

In 2024, Phi Viet Cao Nguyen, DMD had 12 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.