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GILLIAN BIELER LCSW
NPI 1063926913
Social Worker - Clinical in Los Angeles, CA

Active since November 29, 2017PECOS Enrolled
4425 S CENTRAL AVE, LOS ANGELES, CA 90011(323) 908-4200 Get Directions Write a Review

NPPES record last updated: May 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gillian Bieler Lcsw NPPES

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

GILLIAN BIELER LCSW (NPI 1063926913) is an individual clinical provider in Los Angeles, California, licensed in California (77740) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063926913
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGILLIAN BIELERCredential: LCSW
Location Address4425 S CENTRAL AVELos Angeles, CA 90011-3629
Mailing Address4425 S Central AveLos Angeles, CA 90011-3629 · (323) 908-4200
Phone(323) 908-4200
Sole ProprietorYes
Enumeration DateNovember 29, 2017
Last NPPES UpdateMay 1, 2025
NPPES CertifiedMay 1, 2025
✔ NPI 1063926913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 77740
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.
4425 S CENTRAL AVE, Los Angeles, CA 90011
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gillian Bieler 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 90011 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 20

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

LYANNE DAISY DUARTE FNP-BC
Nurse Practitioner (Family)
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 696-7946
RUBEN GARCIA DE ALBA PA-C
Physician Assistant
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4200
RACHEL OCAMPO
Social Worker (Clinical)
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4200
ERIKA B YANEZ FNP-C
Nurse Practitioner (Family)
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4200
MINCI SEKOU MOODY DR.
Nurse Practitioner (Psychiatric/Mental Health)
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4200
MR. JAIME BOTERO LCSW
Social Worker (Clinical)
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4200
COLLEEN CROSBY
Case Manager/Care Coordinator
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (323) 908-4290
MS. CHRISTINE SALAZAR ADAME
Community Health Worker
4425 S CENTRAL AVE
LOS ANGELES, CA 90011
Los Angeles County (213) 926-4277

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 Gillian Bieler's NPI number?

The NPI number for Gillian Bieler is 1063926913. It was assigned to this individual provider in the NPPES registry on November 29, 2017.

Where is Gillian Bieler located?

Gillian Bieler practices at 4425 S Central Ave, Los Angeles, CA 90011. The listed phone number is (323) 908-4200.

What is Gillian Bieler's specialty?

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

Is Gillian Bieler enrolled in Medicare?

Yes. Gillian Bieler is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gillian Bieler was last updated on May 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.