MRS. NHI CHRISTINE THUC MARK-GRIFFIN LCSW
NPI 1780089227
Social Worker - Clinical in San Francisco, CA

Active since October 27, 2014
3195 CALIFORNIA ST, SAN FRANCISCO, CA 94115(415) 966-0599 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 4, 2025, Feb 23, 2023, Oct 7, 2021 and 5 more (8 updates tracked since 2017).

About Mrs. Nhi Christine Thuc Mark-griffin Lcsw NPPES

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

MRS. NHI CHRISTINE THUC MARK-GRIFFIN LCSW (NPI 1780089227) is an individual clinical provider in San Francisco, California, licensed in California (LCSW79742) and active in the NPI registry since October 2014.

NPPES Registry Identity

NPI1780089227
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. NHI CHRISTINE THUC MARK-GRIFFINCredential: LCSW
Location Address3195 CALIFORNIA STSan Francisco, CA 94115-2412
Mailing Address3195 California StSan Francisco, CA 94115-2412 · (415) 966-0599
Sole ProprietorNo
Enumeration DateOctober 27, 2014
Last NPPES UpdateAugust 4, 20258 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
NPI 1780089227 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 · LCSW79742
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 ListedSocial WorkerTaxonomy 104100000X · License ASW36180 (CA)
3195 CALIFORNIA ST, San Francisco, CA 94115

Other Names 1

Former Name (1)Ms. Nhi Christine Thuc Le

Other Providers at the Same Location NPPES 7

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

Counselor
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Psychologist (Clinical)
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Marriage & Family Therapist
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Social Worker (Clinical)
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Social Worker (Clinical)
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Counselor (Mental Health)
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115
Marriage & Family Therapist
3195 CALIFORNIA ST
SAN FRANCISCO, CA 94115

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 Nhi Christine Mark-griffin's NPI number?

The NPI number for Nhi Christine Mark-griffin is 1780089227. It was assigned to this individual provider in the NPPES registry on October 27, 2014. The provider is also known as Ms. Nhi Christine Thuc Le.

Where is Nhi Christine Mark-griffin located?

Nhi Christine Mark-griffin practices at 3195 California St, San Francisco, CA 94115. The listed phone number is (415) 966-0599.

What is Nhi Christine Mark-griffin's specialty?

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

When was this NPI record last updated?

The NPPES record for Nhi Christine Mark-griffin was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.