DR. MARILYN MAIA NGUYEN
NPI 1588022065
Dentist in Fontana, CA

Q: What is Marilyn Nguyen's NPI number?

The NPI number for Marilyn Nguyen is 1588022065. It was assigned to this individual provider in the NPPES registry on January 29, 2016.

Q: What is Marilyn Nguyen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Marilyn Nguyen was last updated on June 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 29, 2016PECOS Enrolled

16475 SIERRA LAKES PKWY STE 140, FONTANA, CA 92336(909) 357-0869 Get Directions Write a Review

NPPES record last updated: June 16, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 16, 2020, Sep 14, 2017, Jan 29, 2016 (3 updates tracked since 2016).

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About Dr. Marilyn Maia Nguyen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARILYN MAIA NGUYEN (NPI 1588022065) is an individual dentist in Fontana, California, licensed in California (101758) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588022065

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. MARILYN MAIA NGUYEN

Location Address16475 SIERRA LAKES PKWY STE 140Fontana, CA 92336-1259

Mailing Address15642 Sand Canyon Ave Po Box 51443Irvine, CA 92619 · (415) 857-4062

Phone(909) 357-0869

Sole ProprietorYes

Enumeration DateJanuary 29, 2016

Last NPPES UpdateJune 16, 20203 updates tracked since enumeration

NPPES CertifiedJune 16, 2020

✔ NPI 1588022065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 101758

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 101758 (CA)

16475 SIERRA LAKES PKWY STE 140, Fontana, CA 92336

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marilyn Maia Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92336 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRITTANY SELF DMD

Dentist (General Practice)