NPPES file of Aug 9, 2026

Tony Trung Nguyen, D.O.

Surgery Physician · Boston, MA

Tony Trung Nguyen, D.O. is a surgery physician with a practice address in Boston, Massachusetts, and NPI 1023244746, issued on Jun 9, 2009. Check the license on the Massachusetts Board of Registration in Medicine; 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
1023244746
Name
Tony Trung Nguyen
Credential
D.O.
Primary taxonomy
Surgery Physician 208600000X
License number
20A9533 CA
Self-reported in NPPES; status is on the state search
Practice location
45 E Newton St Apt 706, Boston, MA 02118
Phone
(415) 531-3787
Enumerated
Jun 9, 2009
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20111012000391); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Tony Trung Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck 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
Open the Massachusetts license search

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12% more Medicare Part D claims than the average surgery physician in 2024

165 Medicare Part D claims for 85 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 72 claims were for opioids.

  1. Tony Nguyen165
  2. Specialty average147

Most prescribed

  1. Hydrocodone-Acetaminophen47 claims
  2. Clopidogrel36 claims
  3. Acetaminophen-Codeine12 claims
  4. Oxycodone-Acetaminophen11 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.

Industry payments in 2024: $114.40

2 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Integra LifeSciences Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tony Nguyen$114.40
  2. Specialty average$3,513.80

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Permanente Medical Group IncModesto, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tony Trung Nguyen among 1,003 surgery physician records in Massachusetts

Tony Trung Nguyen, D.O. is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.

  • NPI issued2009 · 54% of these records are older, 43% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2004 · median 2003 among the 503 with a school on file
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

443 surgery physician records list a practice address in Boston

They are 443 of the 41,865 NPPES records with a practice address in Boston, and 1,003 surgery physician records in Massachusetts.

The 8 surgery physician records with the nearest ZIP codes

  1. James Becker, M.D.Boston, MA 021181760441059
  2. Morgan Bresnick, M.D.Boston, MA 021181346409398
  3. Brian Carmine, MDBoston, MA 021181538335880
  4. Pericles Chrysoheris, M.D.Boston, MA 021181922275676
  5. Jeffrey Cooper, M.D.Boston, MA 021181760417844
  6. Richard Dennis, M.D.Boston, MA 021181609839729
  7. Frederick Drake, M.D.Boston, MA 021181285880294
  8. Melanie Gainsbury, M.D.Boston, MA 021181609041904

Common questions

What is Tony Trung Nguyen, D.O.'s NPI number?

Tony Trung Nguyen, D.O.'s National Provider Identifier (NPI) is 1023244746, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Tony Trung Nguyen, D.O. located?

The NPPES record lists a practice address at 45 E Newton St Apt 706, Boston, MA, 02118. Phone: (415) 531-3787. Providers update this record themselves, so call before visiting.

How can I verify Tony Trung Nguyen, D.O.'s license?

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 Tony Trung Nguyen, D.O. prescribe under Medicare Part D?

In 2024, Tony Trung Nguyen, D.O. had 165 Medicare Part D claims for 85 beneficiaries; the average among surgery physician prescribers was 147. 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.