Peter Duy-Minh Nguyen-Dang, MD
Internal Medicine Physician · Westminster, CA
Peter Duy-Minh Nguyen-Dang, MD is an internal medicine physician with a practice address in Westminster, California, and NPI 1710449822, issued on Apr 5, 2019. Check the license (California A178332, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Duy-Minh Nguyen-Dang
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A178332 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14536 Brookhurst St Ste 102, Westminster, CA 92683
- Phone
- (714) 531-2548
- Enumerated
- Apr 5, 2019
- Record last updated
- Oct 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20220901002706); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 14536 Brookhurst St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Doanh Pham, MDGeneral Practice Physician1003054610
Verify Peter Duy-Minh Nguyen-Dang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average internal medicine physician in 2024
3,448 Medicare Part D claims for 225 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium236 claims
- Metformin Hcl157 claims
- Amlodipine Besylate152 claims
- Fluticasone Propionate151 claims
- Losartan Potassium147 claims
- Triamcinolone Acetonide103 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: $255.41
6 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Avera MckennanSioux Falls, SD
- Socal HospitalistsLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Duy-Minh Nguyen-Dang among 17,696 internal medicine physician records in California
Peter Duy-Minh Nguyen-Dang, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2019 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 internal medicine physician records list a practice address in Westminster
They are 43 of the 1,306 NPPES records with a practice address in Westminster, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Westminster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Loc Bui, M.D.Westminster, CA 926831023081387
- Andy Ho, M.D.Westminster, CA 926831801850821
- Vu Le, M.D.Westminster, CA 926831013992791
- Dean Ngo, MDWestminster, CA 926831982690582
- Loan Ngo, M.D.Westminster, CA 926831386696144
- Phuc Nguyen, M.D.Westminster, CA 926831134123961
- Vuong Nguyen, M.D.Westminster, CA 926831093701690
- Hoa Nguyen, M.DWestminster, CA 926831619931763
Common questions
What is Peter Duy-Minh Nguyen-Dang, MD's NPI number?
Peter Duy-Minh Nguyen-Dang, MD's National Provider Identifier (NPI) is 1710449822, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Peter Duy-Minh Nguyen-Dang, MD located?
The NPPES record lists a practice address at 14536 Brookhurst St Ste 102, Westminster, CA, 92683. Phone: (714) 531-2548. Providers update this record themselves, so call before visiting.
How can I verify Peter Duy-Minh Nguyen-Dang, MD's license?
NPPES lists California license number A178332, 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 Peter Duy-Minh Nguyen-Dang, MD prescribe under Medicare Part D?
In 2024, Peter Duy-Minh Nguyen-Dang, MD had 3,448 Medicare Part D claims for 225 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.