1. Home
  2. Directory
  3. California
  4. Fairfield
  5. Social Worker
  6. NPI Profile

SIERRA LOPEZ
NPI 1174046742
Social Worker in Fairfield, CA

Active since July 25, 2017
4820 BUSINESS CENTER DR STE 210, FAIRFIELD, CA 94534(707) 224-8266 Get Directions Write a Review

NPPES record last updated: October 9, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 9, 2023, Aug 31, 2023, Jul 25, 2023 and 1 more (4 updates tracked since 2017).

About Sierra Lopez NPPES

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

SIERRA LOPEZ (NPI 1174046742) is an individual social worker in Fairfield, California, licensed in California (114537) and active in the NPI registry since July 2017.

NPPES Registry Identity

NPI1174046742
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSIERRA LOPEZ
Location Address4820 BUSINESS CENTER DR STE 210Fairfield, CA 94534-1696
Mailing Address280 Uccello WaySacramento, CA 95835-2652 · (805) 451-6675
Phone(707) 224-8266
Sole ProprietorNo
Enumeration DateJuly 25, 2017
Last NPPES UpdateOctober 9, 20234 updates tracked since enumeration
NPPES CertifiedOctober 3, 2023
✔ NPI 1174046742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · 114537
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 ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 114537 (CA)
4820 BUSINESS CENTER DR STE 210, Fairfield, CA 94534
Open in Google Maps ↗

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.

MATTHEW RYAN JEZIERSKI LMFT
Marriage & Family Therapist
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 224-8266
ALDEA INC
Community/Behavioral Health
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 425-9670
KALI SANGERVASI LMFT
Marriage & Family Therapist
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 977-8603
ERICA KATHERINE STITH
Counselor (Mental Health)
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 224-8266
AMY DANIELLE VANEGAS
Case Manager/Care Coordinator
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 977-5573
KATHLEEN BELLI
Counselor (Professional)
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 224-8266
ANNALEE JANINE RIVAS
Student in an Organized Health Care Education/Training Program
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 224-8266
DR. KRISTEN NICOLE MEYERS PSY.D.
Psychologist (Clinical)
4820 BUSINESS CENTER DR STE 210
FAIRFIELD, CA 94534
Solano County (707) 224-8266

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 Sierra Lopez's NPI number?

The NPI number for Sierra Lopez is 1174046742. It was assigned to this individual provider in the NPPES registry on July 25, 2017.

Where is Sierra Lopez located?

Sierra Lopez practices at 4820 Business Center Dr Ste 210, Fairfield, CA 94534. The listed phone number is (707) 224-8266.

What is Sierra Lopez's specialty?

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

When was this NPI record last updated?

The NPPES record for Sierra Lopez was last updated on October 9, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.