CHELSEA ALYSE MESFIN LCSW
NPI 1699027441
Social Worker - Clinical in Torrance, CA

Active since October 03, 2012PECOS EnrolledAccepts Medicare Assignment
1000 W CARSON ST, TORRANCE, CA 90502(310) 222-3110(310) 328-7217 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Chelsea Alyse Mesfin Lcsw NPPES

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

CHELSEA ALYSE MESFIN LCSW (NPI 1699027441) is an individual clinical provider in Torrance, California and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1699027441
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHELSEA ALYSE MESFINCredential: LCSW
Location Address1000 W CARSON STTorrance, CA 90502-2004
Mailing Address1975 Long Beach BlvdLong Beach, CA 90806-5501 · (562) 599-9280
Fax(310) 328-7217
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateOctober 3, 2012
Last NPPES UpdateMay 23, 2024
NPPES CertifiedMay 23, 2024
NPI 1699027441 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.

1000 W CARSON ST, Torrance, CA 90502

Other Names 1

Former Name (1)Chelsea Alyse Warr

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Chelsea Alyse Mesfin Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688110372
PECOS Enrollment IDI20240717005197
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 90502 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.

Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Case Management
1000 W CARSON ST
TORRANCE, CA 90502
Nurse Practitioner (Family)
1000 W CARSON ST, HEAD AND NECK BOX 6
TORRANCE, CA 90502
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Specialist
1000 W CARSON ST
TORRANCE, CA 90502
Registered Nurse (Infusion Therapy)
1000 W CARSON ST
TORRANCE, CA 90502
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Psychiatry & Neurology (Psychiatry)
1000 W CARSON ST
TORRANCE, CA 90502

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 Chelsea Mesfin's NPI number?

The NPI number for Chelsea Mesfin is 1699027441. It was assigned to this individual provider in the NPPES registry on October 3, 2012. The provider is also known as Chelsea Alyse Warr.

Where is Chelsea Mesfin located?

Chelsea Mesfin practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (310) 222-3110.

What is Chelsea Mesfin's specialty?

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

Is Chelsea Mesfin enrolled in Medicare?

Yes. Chelsea Mesfin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Chelsea Mesfin was last updated on May 23, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.