DR. HAI NGOC HUYNH DMD
NPI 1659801496
Dentist - Pediatric Dentistry in Gilroy, CA

Q: What is Hai Huynh's NPI number?

The NPI number for Hai Huynh is 1659801496. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Q: What is Hai Huynh's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Q: When was this NPI record last updated?

The NPPES record for Hai Huynh was last updated on January 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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 June 14, 2017PECOS Enrolled

100 4TH ST UNIT 701, GILROY, CA 95021(408) 931-3370 Get Directions Write a Review

NPPES record last updated: January 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 1, 2025, Jan 3, 2022, Jun 14, 2017 (3 updates tracked since 2017).

On this page

About Dr. Hai Ngoc Huynh Dmd NPPES

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

DR. HAI NGOC HUYNH DMD (NPI 1659801496) is an individual pediatric dentistry provider in Gilroy, California, licensed in California (103458) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659801496

Entity TypeIndividualFemale

Primary Taxonomy1223P0221X

Provider Legal NameDR. HAI NGOC HUYNHCredential: DMD

Location Address100 4TH ST UNIT 701Gilroy, CA 95021-3030

Mailing Address100 4th St Unit 701Gilroy, CA 95021-3030 · (408) 931-3370

Phone(408) 931-3370

Sole ProprietorNo

Enumeration DateJune 14, 2017

Last NPPES UpdateJanuary 1, 20253 updates tracked since enumeration

NPPES CertifiedJanuary 1, 2025

✔ NPI 1659801496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in CA · 103458

Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

100 4TH ST UNIT 701, Gilroy, CA 95021

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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. Hai Ngoc Huynh Dmd 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 95021 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$86.56 typical visit price

range $23.96 – $169.60

Typical copayment $21.64 (range $5.99 – $42.40)

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 Hai Huynh's NPI number?

The NPI number for Hai Huynh is 1659801496. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Where is Hai Huynh located?

Hai Huynh practices at 100 4th St Unit 701, Gilroy, CA 95021. The listed phone number is (408) 931-3370.

What is Hai Huynh's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Hai Huynh enrolled in Medicare?

Yes. Hai Huynh is registered in the Medicare PECOS enrollment system.

What insurance does Hai Huynh accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 4 other insurers list Hai Huynh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hai Huynh was last updated on January 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.