JAMES MARQUI VALICENTI - NPI 1336812098 - Social Worker in San Francisco, CA

Q: What is James Valicenti's NPI number?

The NPI number for James Valicenti is 1336812098. It was assigned to this individual provider in the NPPES registry on July 28, 2021. The provider is also known as James Edward Williams Acsw.

Q: What is James Valicenti'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 James Valicenti was last updated on September 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

On this page

About James Marqui Valicenti NPPES

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

JAMES MARQUI VALICENTI (NPI 1336812098) is an individual social worker in San Francisco, California, licensed in California (127194) and active in the NPI registry since July 2021. He maintains a secondary practice location in San Mateo.

NPPES Registry Identity

NPI1336812098

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameJAMES MARQUI VALICENTI

Location Address2681 28TH AVESan Francisco, CA 94116-2912

Mailing Address2681 28th AveSan Francisco, CA 94116-2912 · (415) 681-3211

Phone(415) 681-3211

Sole ProprietorNo

Enumeration DateJuly 28, 2021

Last NPPES UpdateSeptember 3, 20254 updates tracked since enumeration

NPPES CertifiedSeptember 3, 2025

✔ NPI 1336812098 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 · 127194

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 ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 127194 (CA)

2681 28TH AVE, San Francisco, CA 94116

Open in Google Maps ↗

Other Names 1

Former Name (1)James Edward Williams Acsw

Secondary Practice Location 1

Location 11700 S Amphlett Blvd Ste 120San Mateo, CA 94402-2711 · Phone (650) 683-0477

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include McLaren Health Plan Community.Insurance ›

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.

JUSTIN WHITE

Student in an Organized Health Care Education/Training Program