NPPES file of Aug 9, 2026

Duke Nguyen, M.D.

Diagnostic Radiology Physician · Santa Ana, CA

Duke Nguyen, M.D. is a diagnostic radiology physician with a practice address in Santa Ana, California, and NPI 1700822962, issued on Jun 22, 2006. Check the license (California G83370, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700822962
Name
Duke Nguyen
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
G83370 CA
Self-reported in NPPES; status is on the state search
Practice location
1100 N Tustin Ave, Santa Ana, CA 92705
Phone
(714) 835-6055
Enumerated
Jun 22, 2006
Record last updated
May 9, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(714) 835-3287
Medicaid ID
00G833700 CA
Medicare enrollment
Enrolled (PECOS I20051115000714); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 1990
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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Also registered at 1100 N Tustin Ave

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

  1. Mojgan Amirkhan, M.D.Emergency Medicine Physician1508936907
  2. Michael Black, M.D.Neuroradiology Physician1780620955
  3. Joseph Brugman, M.D.Diagnostic Radiology Physician1790727188
  4. Khurshed Dastur, MDDiagnostic Radiology Physician1740287887
  5. Laszlo Kaveggia, M.D.Diagnostic Radiology Physician1508808924
  6. Patricia Kincaid, M.D.Diagnostic Radiology Physician1134163165

Verify Duke Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G83370    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 91.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Beverly Radiology Medical Group IIISanta Ana, CA

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

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

All 4,500 in California → Every provider in Santa Ana →

Other diagnostic radiology physician records in California

  1. Jason Aaronson, MDLos Angeles, CA1023145463
  2. Brianna Abadie, M.D.Van Nuys, CA1861811291
  3. Kenric Aban, M.D.Oceanside, CA1336218023
  4. Pablo Abbona, MDLos Angeles, CA1689856239
  5. Rashed AbdelaalRiverside, CA1518726090
  6. Ahmed Abdelhalim, MDRiverside, CA1275162927
  7. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
  8. Bennett Abe, MDVisalia, CA1184731283
  9. Stephen Abedon, M.D.Daly City, CA1689628687
  10. Richard Abello, M.D.La Jolla, CA1245205996

Common questions

What is Duke Nguyen, M.D.'s NPI number?

Duke Nguyen, M.D.'s National Provider Identifier (NPI) is 1700822962, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Duke Nguyen, M.D. located?

The NPPES record lists a practice address at 1100 N Tustin Ave, Santa Ana, CA, 92705. Phone: (714) 835-6055. Providers update this record themselves, so call before visiting.

How can I verify Duke Nguyen, M.D.'s license?

NPPES lists California license number G83370, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Duke Nguyen, M.D.'s MIPS final score?

The 2023 MIPS final score is 91.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.