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MISS MY-NGOC DINH NGUYEN
NPI 1427586411
Marriage & Family Therapist in Belmont, CA

Active since June 02, 2017PECOS Enrolled
310 HARBOR BLVD BLDG E, BELMONT, CA 94002(650) 542-8619 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 15, 2022, Feb 10, 2022, Jul 3, 2017 and 1 more (4 updates tracked since 2017).

About Miss My-ngoc Dinh Nguyen NPPES

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

MISS MY-NGOC DINH NGUYEN (NPI 1427586411) is an individual marriage & family therapist in Belmont, California, licensed in California (124241) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427586411
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMISS MY-NGOC DINH NGUYEN
Location Address310 HARBOR BLVD BLDG EBelmont, CA 94002-4018
Mailing AddressPo Box 5328San Mateo, CA 94402-0328 · (650) 542-8619
Phone(650) 542-8619
Sole ProprietorNo
Enumeration DateJune 2, 2017
Last NPPES UpdateJuly 30, 20254 updates tracked since enumeration
NPPES CertifiedJuly 30, 2025
✔ NPI 1427586411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 124241
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
310 HARBOR BLVD BLDG E, Belmont, CA 94002
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Other Names 1

Professional Name (2)Angel Nguyen

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Miss My-ngoc Dinh 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.

Medicare Billing Reassignment

Medicare enrollment records show My-ngoc Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

San Mateo County
Same address
Community/Behavioral Health
310 HARBOR BLVD, BUILDING E
Belmont, CA 94002
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
NPI 1013103381 (650) 599-1093

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 16

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

DR. TSUEY-JING FAN PH.D.
Psychologist (Clinical)
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 573-2722
MR. MARK EDWARD ROSS CATC II
Community Health Worker
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 802-6400
MARY CHRISTINE TAYLOR LMFT
Marriage & Family Therapist
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 802-6400
CANDICE CAIN
Counselor (Addiction (Substance Use Disorder))
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 515-1215
MR. ISAAC JOSEPH FREDERICK
Day Training/Habilitation Specialist
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 802-3351
RAEESHA M BARNES MA
Marriage & Family Therapist
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (800) 686-0101
MR. JACKY GUAN
Marriage & Family Therapist
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (510) 815-9748
WILDER BENITES-ARCIBIA
Counselor (Mental Health)
310 HARBOR BLVD BLDG E
BELMONT, CA 94002
San Mateo County (650) 802-6400

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 My-ngoc Nguyen's NPI number?

The NPI number for My-ngoc Nguyen is 1427586411. It was assigned to this individual provider in the NPPES registry on June 2, 2017. The provider is also known as Angel Nguyen.

Where is My-ngoc Nguyen located?

My-ngoc Nguyen practices at 310 Harbor Blvd Bldg E, Belmont, CA 94002. The listed phone number is (650) 542-8619.

What is My-ngoc Nguyen's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is My-ngoc Nguyen enrolled in Medicare?

Yes. My-ngoc Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for My-ngoc Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), My-ngoc Nguyen reassigns Medicare benefits to San Mateo County (Belmont, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for My-ngoc Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for My-ngoc Nguyen was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.