DAVID RICHARD CASSELL LCSW
NPI 1154481422
Social Worker - Clinical in San Rafael, CA

Active since December 09, 2006
10 N SAN PEDRO RD, SAN RAFAEL, CA 94903(415) 515-0847 Get Directions Write a Review

NPPES record last updated: March 13, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David Richard Cassell Lcsw NPPES

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

DAVID RICHARD CASSELL LCSW (NPI 1154481422) is an individual clinical provider in San Rafael, California, licensed in California (LCS 11527) and active in the NPI registry since December 2006. He maintains a secondary practice location in Martinez.

NPPES Registry Identity

NPI1154481422
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDAVID RICHARD CASSELLCredential: LCSW
Location Address10 N SAN PEDRO RDSan Rafael, CA 94903
Mailing AddressPo Box 475604San Francisco, CA 94147-5604 · (415) 515-0847 · Fax (415) 440-6007
Sole ProprietorYes
Enumeration DateDecember 9, 2006
Last NPPES UpdateMarch 13, 2019
NPI 1154481422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in CA · LCS 11527 Licensed in CA · 11527
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.
10 N SAN PEDRO RD, San Rafael, CA 94903

Secondary Practice Location 1

Location 11340 Arnold Dr, Ste 200Martinez, CA 94553-4189 · Phone (925) 957-5131 · Fax (925) 957-5156

Other Providers at the Same Location NPPES 14

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

Nurse Practitioner
10 N SAN PEDRO RD, SUITE 1020
SAN RAFAEL, CA 94903
Registered Nurse (Psychiatric/Mental Health)
10 N SAN PEDRO RD, SUITE 1020
SAN RAFAEL, CA 94903
Marriage & Family Therapist
10 N SAN PEDRO RD, SUITE 1020
SAN RAFAEL, CA 94903
Marriage & Family Therapist
10 N SAN PEDRO RD
SAN RAFAEL, CA 94903
Marriage & Family Therapist
10 N SAN PEDRO RD, SUITE 1020
SAN RAFAEL, CA 94903
Marriage & Family Therapist
10 N SAN PEDRO RD
SAN RAFAEL, CA 94903
Clinic/Center (Adult Mental Health)
10 N SAN PEDRO RD, SUITE 1015, 1018, AND 1019
SAN RAFAEL, CA 94903
Counselor (Mental Health)
10 N SAN PEDRO RD
SAN RAFAEL, CA 94903

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 David Cassell's NPI number?

The NPI number for David Cassell is 1154481422. It was assigned to this individual provider in the NPPES registry on December 9, 2006.

Where is David Cassell located?

David Cassell practices at 10 N San Pedro Rd, San Rafael, CA 94903. The listed phone number is (415) 515-0847.

What is David Cassell'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 David Cassell was last updated on March 13, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.