Dang Nguyen, MD
Family Medicine Physician · Sulphur, LA
Dang Nguyen, MD is a family medicine physician with a practice address in Sulphur, Louisiana, and NPI 1699790089, issued on Jul 13, 2006. Check the license (Louisiana 200889, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dang Nguyen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 200889 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3702 Maplewood Dr, Sulphur, LA 70663
- Phone
- (337) 527-6530
- Enumerated
- Jul 13, 2006
- Record last updated
- Mar 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (337) 527-7337
- Medicaid ID
- 1066281 LA
- Medicare enrollment
- Enrolled (PECOS I20061016000404); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 3702 Maplewood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marne' Devillier, M.D.Family Medicine Physician1144350505
Verify Dang Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 200889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average family medicine physician in 2024
3,019 Medicare Part D claims for 157 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 217 claims were for opioids.
Most prescribed
- Amlodipine Besylate131 claims
- Hydrocodone-Acetaminophen128 claims
- Atorvastatin Calcium100 claims
- Levothyroxine Sodium98 claims
- Pantoprazole Sodium85 claims
- Losartan Potassium81 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.
Bills Medicare through one group practice
- Maplewood Family Medicine ClinicSulphur, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dang Nguyen among 1,728 family medicine physician records in Louisiana
Dang Nguyen, MD is one of 1,728 family medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2003 · median 2006 among the 1,201 with a school on file
- Record last updated2008 · 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 207Q00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Sulphur
They are 15 of the 245 NPPES records with a practice address in Sulphur, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Sulphur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rebecca Braud, M.D.Sulphur, LA 706631063787349
- Andrew Davies, M.D.Sulphur, LA 706631881918829
- Marne' Devillier, M.D.Sulphur, LA 706631144350505
- Jason Fuqua, M.D.Sulphur, LA 706631700051133
- Kelly Fuqua, M.D.Sulphur, LA 706631861667297
- Jose Gonzales, MDSulphur, LA 706631144221615
- Roger Grimball, MDSulphur, LA 706631366444093
- Maureen Lannan, M.D.Sulphur, LA 706631023014313
Common questions
What is Dang Nguyen, MD's NPI number?
Dang Nguyen, MD's National Provider Identifier (NPI) is 1699790089, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dang Nguyen, MD located?
The NPPES record lists a practice address at 3702 Maplewood Dr, Sulphur, LA, 70663. Phone: (337) 527-6530. Providers update this record themselves, so call before visiting.
How can I verify Dang Nguyen, MD's license?
NPPES lists Louisiana license number 200889, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dang Nguyen, MD prescribe under Medicare Part D?
In 2024, Dang Nguyen, MD had 3,019 Medicare Part D claims for 157 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.