Registry data as of Aug 27, 2026

Marilyn Nguyen

Dentist · Fontana, CA

Marilyn Nguyen is a dentist with a practice address in Fontana, California, and NPI 1588022065, issued on Jan 29, 2016. Check the license (California 101758, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1588022065
Name
Marilyn Nguyen
Primary taxonomy
Dentist 122300000X
License number
101758 CA
Self-reported in NPPES; status is on the state search
Practice location
16475 Sierra Lakes Pkwy Ste 140, Fontana, CA 92336
Phone
(909) 357-0869
Enumerated
Jan 29, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 16475 Sierra Lakes Pkwy Ste 140

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andro Azer Refaat, DMDGeneral Practice Dentistry1710675285
  2. Andrew Chon, DMDPeriodontics1457707374
  3. Min Jo, DDSDentist1447705397
  4. Sarah LadhaniGeneral Practice Dentistry1831886357
  5. Blythe Peel, DDSDentist1336225366
  6. Brittany Self, DMDGeneral Practice Dentistry1285362848

Verify Marilyn Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 101758
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

48 dentist records list a Fontana practice address

They are 48 of the 3,012 NPPES records with a Fontana practice address, and 14,906 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Marilyn Nguyen's NPI number?

Marilyn Nguyen's National Provider Identifier (NPI) is 1588022065, issued on Jan 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Nguyen located?

The NPPES record lists a practice address at 16475 Sierra Lakes Pkwy Ste 140, Fontana, CA, 92336. Phone: (909) 357-0869. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Nguyen's license?

NPPES lists California license number 101758, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.