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MARGARET DUENEZ LCSW
NPI 1598992406
Social Worker - Clinical in Covina, CA

Active since June 18, 2009PECOS Enrolled
969 S VILLAGE OAKS DR STE 201, COVINA, CA 91724(909) 838-8764 Get Directions Write a Review

NPPES record last updated: October 4, 2018. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Margaret Duenez Lcsw NPPES

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

MARGARET DUENEZ LCSW (NPI 1598992406) is an individual clinical provider in Covina, California, licensed in California (LCS 24326) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1598992406
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET DUENEZCredential: LCSW
Location Address969 S VILLAGE OAKS DR STE 201Covina, CA 91724-0606
Mailing Address969 S Village Oaks Dr Ste 201Covina, CA 91724-0606 · (909) 838-8764
Phone(909) 838-8764
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateJune 18, 2009
Last NPPES UpdateOctober 4, 2018
✔ NPI 1598992406 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 24326
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.
969 S VILLAGE OAKS DR STE 201, Covina, CA 91724
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Duenez Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547745598
PECOS Enrollment IDI20260327003197
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91724 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.

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 Margaret Duenez's NPI number?

The NPI number for Margaret Duenez is 1598992406. It was assigned to this individual provider in the NPPES registry on June 18, 2009.

Where is Margaret Duenez located?

Margaret Duenez practices at 969 S Village Oaks Dr Ste 201, Covina, CA 91724. The listed phone number is (909) 838-8764.

What is Margaret Duenez's specialty?

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

Is Margaret Duenez enrolled in Medicare?

Yes. Margaret Duenez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Duenez was last updated on October 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.