Diem Duy Do, D.D.S.
Dentist · Marrero, LA
Diem Duy Do, D.D.S. is a dentist with a practice address in Marrero, Louisiana, and NPI 1215092218, issued on Dec 27, 2006. Check the license (Louisiana 7892, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diem Duy Do
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 7892 LA
Self-reported in NPPES; status is on the state search - Practice location
- 5220 Lapalco Blvd, Marrero, LA 70072
- Phone
- (504) 370-2229
- Enumerated
- Dec 27, 2006
- Record last updated
- Nov 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (504) 340-9482
- Medicaid ID
- 1848727 LA
- Entity
- Type 1 · individual
8 nearest dentist records → All 898 in Louisiana → Look up another NPI →
Also registered at 5220 Lapalco Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tami Nguyen, DDSDentist1659995413
Verify Diem Duy Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 7892Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $411.35
9 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Diem Duy Do among 898 dentist records in Louisiana
Diem Duy Do, D.D.S. is one of 898 dentist records with a practice address in Louisiana. 70% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 79% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 dentist records list a practice address in Marrero
They are 13 of the 1,117 NPPES records with a practice address in Marrero, and 898 dentist records in Louisiana.
All 898 in Louisiana → Every provider in Marrero → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kenneth Goodwin, DDSMarrero, LA 700721366185464
- Samir Hamdan, DDSMarrero, LA 700721548606486
- Erin Katz, DDSMarrero, LA 700721063823276
- Mia LewisMarrero, LA 700721689358897
- Vy Nguyen, D.D.SMarrero, LA 700721508213182
- Tami Nguyen, DDSMarrero, LA 700721659995413
- Terry Pham, DDSMarrero, LA 700721124685623
- Rustin Reidhead, D.D.S.Marrero, LA 700721235410119
Common questions
What is Diem Duy Do, D.D.S.'s NPI number?
Diem Duy Do, D.D.S.'s National Provider Identifier (NPI) is 1215092218, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diem Duy Do, D.D.S. located?
The NPPES record lists a practice address at 5220 Lapalco Blvd, Marrero, LA, 70072. Phone: (504) 370-2229. Providers update this record themselves, so call before visiting.
How can I verify Diem Duy Do, D.D.S.'s license?
NPPES lists Louisiana license number 7892, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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.