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SOPHIA NGO
NPI 1871007641
Social Worker - Clinical in Santa Clara, CA

Active since November 30, 2017Opted out of Medicare · through Jul 20, 2028
3080 OLCOTT ST STE D235, SANTA CLARA, CA 95054(408) 345-5250 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: May 15, 2026, Nov 9, 2022, Jun 7, 2019 and 1 more (4 updates tracked since 2017).

About Sophia Ngo NPPES

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

SOPHIA NGO (NPI 1871007641) is an individual clinical provider in Santa Clara, California, licensed in California (110022) and active in the NPI registry since November 2017. She has opted out of Medicare through July 20, 2028.

NPPES Registry Identity

NPI1871007641
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSOPHIA NGO
Location Address3080 OLCOTT ST STE D235Santa Clara, CA 95054-3285
Mailing Address3080 Olcott St Ste D235Santa Clara, CA 95054-3285
Phone(408) 345-5250
Sole ProprietorNo
Enumeration DateNovember 30, 2017
Last NPPES UpdateMay 15, 20264 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1871007641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 110022
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
3080 OLCOTT ST STE D235, Santa Clara, CA 95054
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Sophia Ngo 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 July 20, 2024 through July 20, 2028.

Opt-Out Effective DateJuly 20, 2024
Opt-Out In Effect ThroughJuly 20, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 2

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

SOPHIA NGO LICENSED CLINICAL SOCIAL WORKER INC
Social Worker (Clinical)
3080 OLCOTT ST STE D235
SANTA CLARA, CA 95054
Santa Clara County (408) 345-5250
DENISS PLEINER LMFT 117208
Marriage & Family Therapist
3080 OLCOTT ST STE D235
SANTA CLARA, CA 95054
Santa Clara County (626) 689-5781

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 Sophia Ngo's NPI number?

The NPI number for Sophia Ngo is 1871007641. It was assigned to this individual provider in the NPPES registry on November 30, 2017.

Where is Sophia Ngo located?

Sophia Ngo practices at 3080 Olcott St Ste D235, Santa Clara, CA 95054. The listed phone number is (408) 345-5250.

What is Sophia Ngo's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Sophia Ngo enrolled in Medicare?

No. Sophia Ngo has opted out of Medicare through July 20, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Sophia Ngo was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.