Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GUISELLA PAOLA CONROY LCSW
NPI 1285983635
Social Worker - Clinical in Whittier, CA

Active since August 30, 2012PECOS EnrolledAccepts Medicare Assignment
13305 PENN ST STE 140, WHITTIER, CA 90602(562) 551-2630 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 4, 2026, May 30, 2023, Oct 4, 2021 and 1 more (4 updates tracked since 2021).

About Guisella Paola Conroy Lcsw NPPES

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

GUISELLA PAOLA CONROY LCSW (NPI 1285983635) is an individual clinical provider in Whittier, California, licensed in California (LCSW99170) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1285983635
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGUISELLA PAOLA CONROYCredential: LCSW
Location Address13305 PENN ST STE 140Whittier, CA 90602-1796
Mailing Address13305 Penn St Ste 140Whittier, CA 90602-1796 · (562) 551-2630
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 30, 2012
Last NPPES UpdateSeptember 4, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1285983635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CA · LCSW99170✔ Licensed in WA · SWI.LW.61691813
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.
13305 PENN ST STE 140, Whittier, CA 90602

Other Identifiers 2

Other99170CA · Bbs
OtherSWI.LW.61691813WA · Wa License

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

Guisella Paola Conroy 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 ID5698171767
PECOS Enrollment IDI20210915001566
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 Guisella Conroy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical
13305 PENN ST STE 140
Whittier, CA 90602
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
Internal Medicine
7677 CENTER AVE STE 214
Huntington Beach, CA 92647
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Concertocare Medical Group Of California PC
  • 46 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 90602 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.

Social Worker (Clinical)
13305 PENN ST STE 140
WHITTIER, CA 90602

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 Guisella Conroy's NPI number?

The NPI number for Guisella Conroy is 1285983635. It was assigned to this individual provider in the NPPES registry on August 30, 2012.

Where is Guisella Conroy located?

Guisella Conroy practices at 13305 Penn St Ste 140, Whittier, CA 90602. The listed phone number is (562) 551-2630.

What is Guisella Conroy's specialty?

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

Is Guisella Conroy enrolled in Medicare?

Yes. Guisella Conroy 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 Guisella Conroy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guisella Conroy reassigns Medicare benefits to 2 organizations: Community Counseling Connection, A Licensed Clinical Social Worker, PC (Whittier, CA) and Concertocare Medical Group Of California, P.C. (Huntington Beach, 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 Guisella Conroy'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 Guisella Conroy was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.