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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SOLANO COUNTY
NPI 1154243756
Social Worker - Clinical in Fairfield, CA

Active since July 27, 2026
275 BECK AVE, FAIRFIELD, CA 94533(707) 784-8081 Get Directions Write a Review

NPPES record added: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Solano County NPPES

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

SOLANO COUNTY (NPI 1154243756) is a healthcare organization registered as a clinical in Fairfield, California and active in the NPI registry since July 2026. The organization lists James David Garrett Simpson, Mental Health Clinician (lic)- Cat, as its authorized official.

NPPES Registry Identity

NPI1154243756
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameSOLANO COUNTY
Location Address275 BECK AVEFairfield, CA 94533-6804
Mailing Address275 Beck AveFairfield, CA 94533-6804
Phone(707) 784-8081
Organization SubpartYes
Authorized OfficialJames David Garrett SimpsonMental Health Clinician (lic)- Cat · (707) 784-8081
Enumeration DateJuly 27, 2026
NPPES CertifiedJuly 27, 2026
✔ NPI 1154243756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
275 BECK AVE, Fairfield, CA 94533
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

MRS. MELISSA ALBALOS RN, PHN
Registered Nurse (Community Health)
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8665
MR. KENNETH R EVANS
Marriage & Family Therapist
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8189
MRS. NIKKI L ANTHONY RN
Registered Nurse (Community Health)
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (800) 426-3452
MICHAEL G. JOGOPULOS L.C.S.W.
Social Worker
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8216
MARY KASHANI
Counselor
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8052
KYLIE HARMS FNP
Nurse Practitioner (Family)
275 BECK AVE, MS 9100
FAIRFIELD, CA 94533
Solano County (707) 784-8193
HEIDI NEMETH RN
Registered Nurse
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8654
VENETIA LAZENSKI
Social Worker
275 BECK AVE
FAIRFIELD, CA 94533
Solano County (707) 784-8828

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 Solano County's NPI number?

The NPI number for Solano County is 1154243756. It was assigned to this organization in the NPPES registry on July 27, 2026.

Where is Solano County located?

Solano County is located at 275 Beck Ave, Fairfield, CA 94533. The listed phone number is (707) 784-8081.

What is Solano County'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 Solano County was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.