Dzung Nguyen
Primary Care Nurse Practitioner · Westminster, CA
Dzung Nguyen is a primary care nurse practitioner with a practice address in Westminster, California, and NPI 1285108944, issued on Jan 16, 2019. Check the license (California 95010126, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dzung Nguyen
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 95010126 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7955 Westminster Blvd, Westminster, CA 92683
- Phone
- (714) 379-3221
- Enumerated
- Jan 16, 2019
- Record last updated
- Jul 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20191022002476); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Also registered at 7955 Westminster Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Khaled Chan, MDInternal Medicine Physician1255376414
- Patricia Farnam, PA-CPhysician Assistant1982914792
- Erica Finley Hickey, PAPhysician Assistant1487699658
- Victoria Greblya, MDInternal Medicine Physician1790720969
- Allison Hallinan, P.A.-CPhysician Assistant1760521330
- Helen Khalafbeigi, M.D.Family Medicine Physician1386834091
Verify Dzung Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95010126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average primary care nurse practitioner in 2024
2,360 Medicare Part D claims for 309 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium175 claims
- Amlodipine Besylate129 claims
- Lisinopril98 claims
- Levothyroxine Sodium83 claims
- Omeprazole64 claims
- Tamsulosin Hcl64 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: $401.22
16 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 4,321 providers of this specialty with any payment received $625.13 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
- Pathway Medical Group IncWestminster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dzung Nguyen among 1,131 primary care nurse practitioner records in California
Dzung Nguyen is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% 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 45% of them.
- NPI issued2019 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated2018 · median 2019 among the 398 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in Westminster → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Tien DoWestminster, CA 926831508348632
- Linda Nguyen, NPWestminster, CA 926831669959599
- Tiffany Nguyen, NPWestminster, CA 926831194489310
- Sandy Guadan, FNP-BCCoto De Caza, CA 926791639975162
- Annie Hadfield, NURSE PRACTITIONERLaguna Niguel, CA 926771265041651
- Johannah Hale, NPMission Viejo, CA 926911659221414
- Patricia Good, NPSan Clemente, CA 926721255757217
- Byron Bledsoe, FNPSanta Ana, CA 927011174269310
Common questions
What is Dzung Nguyen's NPI number?
Dzung Nguyen's National Provider Identifier (NPI) is 1285108944, issued on Jan 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Dzung Nguyen located?
The NPPES record lists a practice address at 7955 Westminster Blvd, Westminster, CA, 92683. Phone: (714) 379-3221. Providers update this record themselves, so call before visiting.
How can I verify Dzung Nguyen's license?
NPPES lists California license number 95010126, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dzung Nguyen prescribe under Medicare Part D?
In 2024, Dzung Nguyen had 2,360 Medicare Part D claims for 309 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.