Duy Duc Nguyen, D.O.
Family Medicine Physician · Irvine, CA
Duy Duc Nguyen, D.O. is a family medicine physician with a practice address in Irvine, California, and NPI 1093100232, issued on Apr 4, 2015. Check the license (California 20A15314, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Duy Duc Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A15314 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17982 Sky Park Cir Ste J, Irvine, CA 92614
- Phone
- (949) 809-8777
- Enumerated
- Apr 4, 2015
- Record last updated
- Apr 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20181206003515); may accept Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 17982 Sky Park Cir Ste J
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Armida Acosta, M.A.Mental Health Counselor1508255076
- Leslie Ann AlvarezMental Health Counselor1184458614
- Sarah BryantMental Health Counselor1093547143
- Christina Davezan-Havis, RNRegistered Nurse1922821131
- Ida Duron, LVNLicensed Vocational Nurse1740763689
- Rachael HaMental Health Counselor1437981586
Verify Duy Duc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15314Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
222 Medicare Part D claims for 37 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium19 claims
- Metformin Hcl14 claims
- Mirtazapine11 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: $641.20
28 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Aids Services Foundation Orange CountyIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duy Duc Nguyen among 17,133 family medicine physician records in California
Duy Duc Nguyen, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
148 family medicine physician records list a practice address in Irvine
They are 148 of the 7,778 NPPES records with a practice address in Irvine, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Irvine → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mareen Greenway, M.DIrvine, CA 926141619388972
- Miles Merwin, MDIrvine, CA 926141588702286
- Thomas Hudson, MDIrvine, CA 926121184600785
- Susan Lee, DO, MPHIrvine, CA 926121972967065
- Maria Murchie, M.D.Irvine, CA 926121770657454
- Mary Raleigh, DOIrvine, CA 926121457542094
- Ellika Sadr, M.DIrvine, CA 926121891054235
- Viridiana Saenz, MDIrvine, CA 926121588305825
Common questions
What is Duy Duc Nguyen, D.O.'s NPI number?
Duy Duc Nguyen, D.O.'s National Provider Identifier (NPI) is 1093100232, issued on Apr 4, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Duy Duc Nguyen, D.O. located?
The NPPES record lists a practice address at 17982 Sky Park Cir Ste J, Irvine, CA, 92614. Phone: (949) 809-8777. Providers update this record themselves, so call before visiting.
How can I verify Duy Duc Nguyen, D.O.'s license?
NPPES lists California license number 20A15314, 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.
How much does Duy Duc Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Duy Duc Nguyen, D.O. had 222 Medicare Part D claims for 37 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.