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MRS. MOUSHUMI SEN LCSW
NPI 1013277219
Social Worker - Clinical in Pleasant Hill, CA

Active since May 22, 2012PECOS Enrolled
200 GREGORY LN STE C202, PLEASANT HILL, CA 94523(510) 892-2892(510) 721-6710 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 23, 2025, Jul 31, 2024 (2 updates tracked since 2024).

About Mrs. Moushumi Sen Lcsw NPPES

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

MRS. MOUSHUMI SEN LCSW (NPI 1013277219) is an individual clinical provider in Pleasant Hill, California, licensed in California (79576) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013277219
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MOUSHUMI SENCredential: LCSW
Location Address200 GREGORY LN STE C202Pleasant Hill, CA 94523-3353
Mailing Address200 Gregory Ln Ste C202Pleasant Hill, CA 94523-3353 · (510) 892-2892 · Fax (510) 721-6710
Phone(510) 892-2892
Fax(510) 721-6710
Sole ProprietorNo
Enumeration DateMay 22, 2012
Last NPPES UpdateFebruary 17, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2026
✔ NPI 1013277219 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 · 79576
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.
200 GREGORY LN STE C202, Pleasant Hill, CA 94523
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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)

Mrs. Moushumi Sen 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 Moushumi Sen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bayside Counseling And Consulting A Licensed Clinical Social Worker
Same address
Clinical
200 GREGORY LN STE C202
Pleasant Hill, CA 94523
  • Reassigned Medicare billing, California enrollment
NPI 1063285278 (510) 892-2892

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 94523 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 $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

BAYSIDE COUNSELING AND CONSULTING A LICENSED CLINICAL SOCIAL WORKER
Social Worker (Clinical)
200 GREGORY LN STE C202
PLEASANT HILL, CA 94523
Contra Costa County (510) 892-2892

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 Moushumi Sen's NPI number?

The NPI number for Moushumi Sen is 1013277219. It was assigned to this individual provider in the NPPES registry on May 22, 2012.

Where is Moushumi Sen located?

Moushumi Sen practices at 200 Gregory Ln Ste C202, Pleasant Hill, CA 94523. The listed phone number is (510) 892-2892.

What is Moushumi Sen's specialty?

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

Is Moushumi Sen enrolled in Medicare?

Yes. Moushumi Sen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Moushumi Sen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Moushumi Sen reassigns Medicare benefits to Bayside Counseling And Consulting A Licensed Clinical Social Worker (Pleasant Hill, 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 Moushumi Sen'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 Moushumi Sen was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.