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DENISE MARIAN ROSSI LCSW
NPI 1427867332
Social Worker - Clinical in Long Beach, CA

Active since January 06, 2025PECOS EnrolledAccepts Medicare Assignment
100 W BROADWAY STE 3000, LONG BEACH, CA 90802(213) 495-0728 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 3, 2025, Jan 6, 2025 (2 updates tracked since 2025).

About Denise Marian Rossi Lcsw NPPES

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

DENISE MARIAN ROSSI LCSW (NPI 1427867332) is an individual clinical provider in Long Beach, California, licensed in California (LCSW125609) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1427867332
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDENISE MARIAN ROSSICredential: LCSW
Location Address100 W BROADWAY STE 3000Long Beach, CA 90802-4467
Mailing AddressPo Box 1233Redondo Beach, CA 90278-0233 · (646) 539-8849
Phone(213) 495-0728
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 6, 2025
Last NPPES UpdateJuly 3, 20252 updates tracked since enumeration
NPPES CertifiedJuly 3, 2025
✔ NPI 1427867332 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 · LCSW125609
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.
100 W BROADWAY STE 3000, Long Beach, CA 90802
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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

Denise Marian Rossi 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 ID5698270528
PECOS Enrollment IDI20250923002660
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 Denise Rossi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sud Specialty Group - Ca
329 mi
Addiction Medicine
4633 OLD IRONSIDES DR STE 304
Santa Clara, CA 95054
  • Reassigned Medicare billing, California enrollment
  • 1,607 clinicians in this Medicare group
NPI 1972138238 (323) 205-7088

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 90802 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

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

EQB2020, INC
In Home Supportive Care
100 W BROADWAY STE 3000
LONG BEACH, CA 90802
Los Angeles County (310) 871-7194

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 Denise Rossi's NPI number?

The NPI number for Denise Rossi is 1427867332. It was assigned to this individual provider in the NPPES registry on January 6, 2025.

Where is Denise Rossi located?

Denise Rossi practices at 100 W Broadway Ste 3000, Long Beach, CA 90802. The listed phone number is (213) 495-0728.

What is Denise Rossi's specialty?

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

Is Denise Rossi enrolled in Medicare?

Yes. Denise Rossi 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 Denise Rossi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Denise Rossi reassigns Medicare benefits to Sud Specialty Group - Ca (Santa Clara, 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 Denise Rossi'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 Denise Rossi was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.