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LAVONN DIANE FARQUHAR LCSW
NPI 1164830105
Social Worker - Clinical in Encino, CA

Active since July 22, 2014PECOS Enrolled
15760 VENTURA BLVD STE 800, ENCINO, CA 91436(888) 588-8995 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 21, 2026, Nov 11, 2025, Jan 30, 2023 (3 updates tracked since 2023).

About Lavonn Diane Farquhar Lcsw NPPES

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

LAVONN DIANE FARQUHAR LCSW (NPI 1164830105) is an individual clinical provider in Encino, California, licensed in California (LCSW107280) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164830105
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLAVONN DIANE FARQUHARCredential: LCSW
Location Address15760 VENTURA BLVD STE 800Encino, CA 91436-3018
Mailing Address414 N Garfield AveOxnard, CA 93030-3678 · (310) 503-9071
Phone(888) 588-8995
Sole ProprietorNo
Enumeration DateJuly 22, 2014
Last NPPES UpdateApril 21, 20263 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1164830105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW107280
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
15760 VENTURA BLVD STE 800, Encino, CA 91436
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lavonn Diane Farquhar Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91436 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

JESSICA SHAFFER
Marriage & Family Therapist
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (626) 395-7100
DANIEL JOSHUA TITCHER
Marriage & Family Therapist
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (888) 588-8995
ALBERT MCNAMES
Nurse Practitioner (Psychiatric/Mental Health)
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (888) 588-8995
KATHARINE DRU DURNBAUGH MA, LMFT, ATR-BC
Marriage & Family Therapist
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (510) 926-6677
CARLEY CHRISTINE REHARD
Social Worker (Clinical)
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (888) 588-8995
SUSAN J RUSSO LMFT
Marriage & Family Therapist
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (707) 317-6915
KOFI OMANE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (888) 588-8995
ALIA ABBAS MONTELONGO
Marriage & Family Therapist
15760 VENTURA BLVD STE 800
ENCINO, CA 91436
Los Angeles County (888) 588-8995

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 Lavonn Farquhar's NPI number?

The NPI number for Lavonn Farquhar is 1164830105. It was assigned to this individual provider in the NPPES registry on July 22, 2014.

Where is Lavonn Farquhar located?

Lavonn Farquhar practices at 15760 Ventura Blvd Ste 800, Encino, CA 91436. The listed phone number is (888) 588-8995.

What is Lavonn Farquhar's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Lavonn Farquhar enrolled in Medicare?

Yes. Lavonn Farquhar is registered in the Medicare PECOS enrollment system.

What insurance does Lavonn Farquhar accept?

Health plans from Providence Health Plan list Lavonn Farquhar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lavonn Farquhar was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.