Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIFFANY KAY-YAN WANG MSW
NPI 1407469224
Social Worker in San Francisco, CA

Q: What is Tiffany Wang's NPI number?

The NPI number for Tiffany Wang is 1407469224. It was assigned to this individual provider in the NPPES registry on August 31, 2020.

Q: What is Tiffany Wang's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Tiffany Wang was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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 August 31, 2020

601 CLEMENT ST, SAN FRANCISCO, CA 94118(415) 513-4370 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 28, 2026, Sep 18, 2026, Aug 15, 2022 and 1 more (4 updates tracked since 2020).

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About Tiffany Kay-yan Wang Msw NPPES

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

TIFFANY KAY-YAN WANG MSW (NPI 1407469224) is an individual social worker in San Francisco, California, licensed in California (106814) and active in the NPI registry since August 2020. She maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1407469224

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameTIFFANY KAY-YAN WANGCredential: MSW

Location Address601 CLEMENT STSan Francisco, CA 94118-2206

Mailing Address601 Clement StSan Francisco, CA 94118-2206

Phone(415) 513-4370

Sole ProprietorNo

Enumeration DateAugust 31, 2020

Last NPPES UpdateSeptember 28, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 28, 2026

✔ NPI 1407469224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · 106814

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCounselorTaxonomy 101Y00000X

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

601 CLEMENT ST, San Francisco, CA 94118

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Secondary Practice Location 1

Location 1520 So Lafayette Park PlaceLos Angeles, CA 90057-5400 · Phone (213) 252-2100

Other Providers at the Same Location NPPES 20

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

OLIVIA LEWIS

Marriage & Family Therapist