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MS. JULIA LYNN MELLUSI LCSW
NPI 1467657247
Social Worker - Clinical in Vista, CA

Active since June 20, 2007PECOS EnrolledAccepts Medicare Assignment
780 SHADOWRIDGE DR, VISTA, CA 92083(760) 599-2350 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Julia Lynn Mellusi Lcsw NPPES

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

MS. JULIA LYNN MELLUSI LCSW (NPI 1467657247) is an individual clinical provider in Vista, California, licensed in California (LCS14133) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1467657247
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JULIA LYNN MELLUSICredential: LCSW
Location Address780 SHADOWRIDGE DRVista, CA 92083-7986
Mailing Address780 Shadowridge DrVista, CA 92083-7986 · (760) 599-2350
Phone(760) 599-2350
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateJune 20, 2007
Last NPPES UpdateDecember 1, 2021
✔ NPI 1467657247 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 · LCS14133
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.
780 SHADOWRIDGE DR, Vista, CA 92083
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Other Identifiers 1

OtherLCS14133CA · State License-clinical So

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

Ms. Julia Lynn Mellusi 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 ID5890950604
PECOS Enrollment IDI20120629000029
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 Reassignment

Medicare enrollment records show Julia Mellusi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
27 mi
Health Maintenance Organization
4647 ZION AVE
San Diego, CA 92120
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1225060742 (619) 528-5000

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 92083 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 $62.10 – $184.71
Typical copayment $0.00 (range $15.52 – $46.17)
Most-billed visit code NA
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

DONNA CHRISTINE GRAY LCSW
Social Worker (Clinical)
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (760) 599-2383
MR. WERNER SPITZFADEN LCSW
Social Worker (Clinical)
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (760) 599-2528
OLIVIA DENISE HUNTSMAN LMFT
Marriage & Family Therapist
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (619) 977-7710
HEATHER ARRINGTON M.A.
Marriage & Family Therapist
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (877) 496-0450
DR. IGA N GRAY MD, PHD
Ophthalmology
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (800) 448-6767
MS. SANDRA LEAH WRIGHT-CAGLE LCSW
Social Worker (Clinical)
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (760) 599-2309
MICHELE BULAND LCSW
Social Worker (Clinical)
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (833) 574-2273
MRS. BARRIE M BRYARS MFT 40243
Preferred Provider Organization
780 SHADOWRIDGE DR
VISTA, CA 92083
San Diego County (760) 599-2367

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 Julia Mellusi's NPI number?

The NPI number for Julia Mellusi is 1467657247. It was assigned to this individual provider in the NPPES registry on June 20, 2007.

Where is Julia Mellusi located?

Julia Mellusi practices at 780 Shadowridge Dr, Vista, CA 92083. The listed phone number is (760) 599-2350.

What is Julia Mellusi's specialty?

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

Is Julia Mellusi enrolled in Medicare?

Yes. Julia Mellusi 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 organization bills Medicare for Julia Mellusi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Mellusi reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, CA). The 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 Julia Mellusi'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 Julia Mellusi was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.