MRS. ELIANA RUELAS-PEREZ MSW, LCSW
NPI 1003219452
Social Worker - Clinical in Van Nuys, CA

Active since September 30, 2014PECOS EnrolledAccepts Medicare Assignment
14550 HAYNES ST, VAN NUYS, CA 91411(818) 650-6700(818) 933-3927 Get Directions Write a Review

NPPES record last updated: February 13, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 13, 2020, Aug 29, 2018, Sep 29, 2016 and 1 more (4 updates tracked since 2015).

About Mrs. Eliana Ruelas-perez Msw, Lcsw NPPES

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

MRS. ELIANA RUELAS-PEREZ MSW, LCSW (NPI 1003219452) is an individual clinical provider in Van Nuys, California, licensed in California (85469) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2015).

NPPES Registry Identity

NPI1003219452
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ELIANA RUELAS-PEREZCredential: MSW, LCSW
Location Address14550 HAYNES STVan Nuys, CA 91411-1613
Mailing Address14550 Haynes StVan Nuys, CA 91411-1613 · (818) 650-6700 · Fax (818) 933-3927
Fax(818) 933-3927
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2015
Enumeration DateSeptember 30, 2014
Last NPPES UpdateFebruary 13, 20204 updates tracked since enumeration
✔ NPI 1003219452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 85469
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 ListedSocial WorkerTaxonomy 104100000X
Also ListedRehabilitation PractitionerTaxonomy 225400000X
14550 HAYNES ST, Van Nuys, CA 91411

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Eliana Ruelas-perez Msw, 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 ID2163859182
PECOS Enrollment IDI20200303001366
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 Eliana Ruelas-perez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health
14550 HAYNES ST
Van Nuys, CA 91411
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
Clinical
135 W CYPRESS AVE
Monrovia, CA 91016
  • Reassigned Medicare billing, California enrollment
  • 6 clinicians in this Medicare group

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 91411 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 17

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

Internal Medicine
14550 HAYNES ST
VAN NUYS, CA 91411
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
14550 HAYNES ST
VAN NUYS, CA 91411
Clinic/Center (Federally Qualified Health Center (FQHC))
14550 HAYNES ST
VAN NUYS, CA 91411
Dentist (General Practice)
14550 HAYNES ST
VAN NUYS, CA 91411
Clinic/Center (Community Health)
14550 HAYNES ST
VAN NUYS, CA 91411
Pharmacy (Community/Retail Pharmacy)
14550 HAYNES ST, SUITE 200A
VAN NUYS, CA 91411
Nurse Practitioner (Family)
14550 HAYNES ST
VAN NUYS, CA 91411
Student in an Organized Health Care Education/Training Program
14550 HAYNES ST
VAN NUYS, CA 91411

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 Eliana Ruelas-perez's NPI number?

The NPI number for Eliana Ruelas-perez is 1003219452. It was assigned to this individual provider in the NPPES registry on September 30, 2014.

Where is Eliana Ruelas-perez located?

Eliana Ruelas-perez practices at 14550 Haynes St, Van Nuys, CA 91411. The listed phone number is (818) 650-6700.

What is Eliana Ruelas-perez's specialty?

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

Is Eliana Ruelas-perez enrolled in Medicare?

Yes. Eliana Ruelas-perez 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.

Which organizations bill Medicare for Eliana Ruelas-perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eliana Ruelas-perez reassigns Medicare benefits to 2 organizations: Southern California Medical Center, Inc. (Van Nuys, CA) and Core A Licensed Clinical Social Worker Corporation (Monrovia, 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 Eliana Ruelas-perez'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 Eliana Ruelas-perez was last updated on February 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.