DR. CATHLEEN DOMINGO-NGUYEN DDS
NPI 1376679407
Dentist - General Practice in Encinitas, CA

Q: What is Cathleen Domingo-nguyen's NPI number?

The NPI number for Cathleen Domingo-nguyen is 1376679407. It was assigned to this individual provider in the NPPES registry on February 25, 2007.

Q: What is Cathleen Domingo-nguyen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: Is Cathleen Domingo-nguyen enrolled in Medicare?

No. Cathleen Domingo-nguyen has opted out of Medicare through May 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Active since February 25, 2007Opted out of Medicare · through May 18, 2028

473 ENCINITAS BLVD, ENCINITAS, CA 92024(760) 634-2024(760) 634-7970 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Cathleen Domingo-nguyen Dds NPPES

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

DR. CATHLEEN DOMINGO-NGUYEN DDS (NPI 1376679407) is an individual general practice provider in Encinitas, California, licensed in California (43333) and active in the NPI registry since February 2007. She has opted out of Medicare through May 18, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1376679407

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. CATHLEEN DOMINGO-NGUYENCredential: DDS

Location Address473 ENCINITAS BLVDEncinitas, CA 92024-3729

Mailing Address473 Encinitas BlvdEncinitas, CA 92024-3729 · (760) 634-2024 · Fax (760) 634-7970

Phone(760) 634-2024

Fax(760) 634-7970

Sole ProprietorNo

Enumeration DateFebruary 25, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1376679407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 43333

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

473 ENCINITAS BLVD, Encinitas, CA 92024

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Cathleen Domingo-nguyen Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 18, 2016 through May 18, 2028.

Opt-Out Effective DateMay 18, 2016

Opt-Out In Effect ThroughMay 18, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92024 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$76.87 typical visit price

range $20.62 – $151.42

Typical copayment $19.21 (range $5.15 – $37.85)

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 3

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

DR. TUAN MINH NGUYEN DDS

Dentist (General Practice)

473 ENCINITAS BLVD
ENCINITAS, CA 92024

San Diego County (760) 634-2024

TUAN M NGUYEN DDS PROFESSIONAL CORPORATION

Dentist

473 ENCINITAS BLVD
ENACINITAS, CA 92024

San Diego County (760) 634-2024

WILL & CHAN DENTAL CORPORATION

Clinic/Center (Dental)

473 ENCINITAS BLVD
ENCINITAS, CA 92024

San Diego County (760) 634-2024

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 Cathleen Domingo-nguyen's NPI number?

The NPI number for Cathleen Domingo-nguyen is 1376679407. It was assigned to this individual provider in the NPPES registry on February 25, 2007.

Where is Cathleen Domingo-nguyen located?

Cathleen Domingo-nguyen practices at 473 Encinitas Blvd, Encinitas, CA 92024. The listed phone number is (760) 634-2024.

What is Cathleen Domingo-nguyen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Cathleen Domingo-nguyen enrolled in Medicare?

No. Cathleen Domingo-nguyen has opted out of Medicare through May 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Cathleen Domingo-nguyen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.