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

JOANNA JOESTAR LCSW
NPI 1679134886
Social Worker - Clinical in Van Nuys, CA

Active since June 27, 2019PECOS Enrolled
14624 SHERMAN WAY STE 600, VAN NUYS, CA 91405(818) 988-6335 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 23, 2025, Mar 21, 2025, Apr 22, 2024 and 1 more (4 updates tracked since 2020).

About Joanna Joestar Lcsw NPPES

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

JOANNA JOESTAR LCSW (NPI 1679134886) is an individual clinical provider in Van Nuys, California, licensed in California (121634) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1679134886
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJOANNA JOESTARCredential: LCSW
Location Address14624 SHERMAN WAY STE 600Van Nuys, CA 91405-2289
Mailing Address15701 Sherman Way, Po Box 7043Van Nuys, CA 91406
Phone(818) 988-6335
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 27, 2019
Last NPPES UpdateDecember 23, 20254 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
✔ NPI 1679134886 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 · 121634
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.
14624 SHERMAN WAY STE 600, Van Nuys, CA 91405
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanna Joestar Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709238488
PECOS Enrollment IDI20240523003332
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Joanna Joestar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northeast Valley Health Corporation
Same address
Federally Qualified Health Center (FQHC)
14624 SHERMAN WAY, SUITE 600
Van Nuys, CA 91405
  • Reassigned Medicare billing, California enrollment
  • 218 clinicians in this Medicare group
NPI 1629079009 (818) 988-6335
Silver Lake Psychology Inc.
12 mi
Psychologist
4325 W SUNSET BLVD, 206
Los Angeles, CA 90029
  • Reassigned Medicare billing, California enrollment
  • 104 clinicians in this Medicare group
NPI 1932651817 (310) 388-7983

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91405 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 3

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

JOSE LUIS NAPOLES
Case Manager/Care Coordinator
14624 SHERMAN WAY STE 600
VAN NUYS, CA 91405
Los Angeles County (626) 698-9996
BIN DENG PHARMD
Pharmacist
14624 SHERMAN WAY STE 600
VAN NUYS, CA 91405
Los Angeles County (818) 988-6335
MS. MICHAELA NICOLE FAJARDO PA-C
Physician Assistant
14624 SHERMAN WAY STE 600
VAN NUYS, CA 91405
Los Angeles County (818) 988-6335

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 Joanna Joestar's NPI number?

The NPI number for Joanna Joestar is 1679134886. It was assigned to this individual provider in the NPPES registry on June 27, 2019.

Where is Joanna Joestar located?

Joanna Joestar practices at 14624 Sherman Way Ste 600, Van Nuys, CA 91405. The listed phone number is (818) 988-6335.

What is Joanna Joestar's specialty?

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

Is Joanna Joestar enrolled in Medicare?

Yes. Joanna Joestar is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joanna Joestar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Joestar reassigns Medicare benefits to 2 organizations: Northeast Valley Health Corporation (Van Nuys, CA) and Silver Lake Psychology Inc. (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joanna Joestar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joanna Joestar was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.