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MARY CORSINA FIUMARA LCSW
NPI 1376965186
Social Worker - Clinical in Santa Rosa, CA

Active since January 13, 2014PECOS Enrolled
811 3RD ST, SANTA ROSA, CA 95404(707) 236-2894 Get Directions Write a Review

NPPES record last updated: January 23, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mary Corsina Fiumara Lcsw NPPES

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

MARY CORSINA FIUMARA LCSW (NPI 1376965186) is an individual clinical provider in Santa Rosa, California, licensed in California (LCS 24929) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376965186
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY CORSINA FIUMARACredential: LCSW
Location Address811 3RD STSanta Rosa, CA 95404-4501
Mailing Address811 3rd StSanta Rosa, CA 95404-4501 · (707) 236-2894
Phone(707) 236-2894
Sole ProprietorYes
Enumeration DateJanuary 13, 2014
Last NPPES UpdateJanuary 23, 2023
NPPES CertifiedJanuary 23, 2023
✔ NPI 1376965186 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 · LCS 24929
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.
811 3RD ST, Santa Rosa, CA 95404
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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 (PECOS)

Mary Corsina Fiumara Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mary Fiumara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
33 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

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 95404 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 $63.04 – $187.01
Typical copayment $0.00 (range $15.76 – $46.75)
Most-billed visit code NA
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
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.

MS. MARIA JOSELYN GONZALEZ AMFT/APCC
Marriage & Family Therapist
811 3RD ST
SANTA ROSA, CA 95404
Sonoma County (707) 303-8405

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 Mary Fiumara's NPI number?

The NPI number for Mary Fiumara is 1376965186. It was assigned to this individual provider in the NPPES registry on January 13, 2014.

Where is Mary Fiumara located?

Mary Fiumara practices at 811 3rd St, Santa Rosa, CA 95404. The listed phone number is (707) 236-2894.

What is Mary Fiumara's specialty?

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

Is Mary Fiumara enrolled in Medicare?

Yes. Mary Fiumara is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Fiumara's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Fiumara reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Mary Fiumara'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 Mary Fiumara was last updated on January 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.