1. Home
  2. Directory
  3. California
  4. Garden Grove
  5. Dentist
  6. NPI Profile

HANNAH NGUYEN DDS
NPI 1417329277
Dentist in Garden Grove, CA

Active since October 20, 2015PECOS Enrolled
13912 MAGNOLIA ST, GARDEN GROVE, CA 92844(714) 487-9387 Get Directions Write a Review

NPPES record last updated: October 20, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Hannah Nguyen Dds NPPES

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

HANNAH NGUYEN DDS (NPI 1417329277) is an individual dentist in Garden Grove, California, licensed in California (65102) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417329277
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameHANNAH NGUYENCredential: DDS
Location Address13912 MAGNOLIA STGarden Grove, CA 92844-2725
Mailing Address13912 Magnolia StGarden Grove, CA 92844-2725 · (714) 487-9387
Phone(714) 487-9387
Sole ProprietorNo
Enumeration DateOctober 20, 2015
✔ NPI 1417329277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 65102
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.
13912 MAGNOLIA ST, Garden Grove, CA 92844
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Nguyen Dds 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 92844 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hannah Nguyen's NPI number?

The NPI number for Hannah Nguyen is 1417329277. It was assigned to this individual provider in the NPPES registry on October 20, 2015.

Where is Hannah Nguyen located?

Hannah Nguyen practices at 13912 Magnolia St, Garden Grove, CA 92844. The listed phone number is (714) 487-9387.

What is Hannah Nguyen's specialty?

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

Is Hannah Nguyen enrolled in Medicare?

Yes. Hannah Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hannah Nguyen was last updated on October 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.