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ELIZABETH VIRGINIA DEMPSEY LCSW
NPI 1437730405
Social Worker - Clinical in Aliso Viejo, CA

Active since April 20, 2021PECOS EnrolledAccepts Medicare Assignment
24502 PACIFIC PARK DR, ALISO VIEJO, CA 92656(714) 644-6088 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2024, Apr 26, 2024, Apr 9, 2024 and 1 more (4 updates tracked since 2021).

About Elizabeth Virginia Dempsey Lcsw NPPES

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

ELIZABETH VIRGINIA DEMPSEY LCSW (NPI 1437730405) is an individual clinical provider in Aliso Viejo, California, licensed in California (95811) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1437730405
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameELIZABETH VIRGINIA DEMPSEYCredential: LCSW
Location Address24502 PACIFIC PARK DRAliso Viejo, CA 92656-3033
Mailing Address24502 Pacific Park DrAliso Viejo, CA 92656-3033 · (714) 644-6088
Phone(714) 644-6088
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 20, 2021
Last NPPES UpdateMay 7, 20244 updates tracked since enumeration
NPPES CertifiedApril 26, 2024
✔ NPI 1437730405 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 · 95811
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.
24502 PACIFIC PARK DR, Aliso Viejo, CA 92656
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Other Names 1

Professional Name (2)Elizabeth Virginia Demspey Acsw

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

Elizabeth Virginia Dempsey 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 ID2860833993
PECOS Enrollment IDI20240507003452
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 Elizabeth Dempsey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
21 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000

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 92656 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 16

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

DR. DAVID CHRISTIAN PEIRCE PHD
Psychologist (Clinical)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (949) 425-3000
MS. CYNTHIA ELAINE ROE LCSW
Social Worker (Clinical)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (714) 223-2604
ADVANCED OB/GYN & INFERTILITY MEDICAL GROUP INC
Specialist
24502 PACIFIC PARK DR, SUITE 105
ALISO VIEJO, CA 92656
Orange County (949) 362-1515
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (866) 352-9101
SARAH LAHLOU
Marriage & Family Therapist
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (833) 579-4848
CHAD MICHAEL ABBOTT MD
Family Medicine
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (949) 425-3221
DR. JESSE KENDALL JOHNSON DDS
Dentist
24502 PACIFIC PARK DR, 106
ALISO VIEJO, CA 92656
Orange County (949) 831-1946
LAUREN MARY MCNALLY M.A.
Marriage & Family Therapist
24502 PACIFIC PARK DR
ALISO VIEJO, CA 92656
Orange County (714) 644-6088

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 Elizabeth Dempsey's NPI number?

The NPI number for Elizabeth Dempsey is 1437730405. It was assigned to this individual provider in the NPPES registry on April 20, 2021. The provider is also known as Elizabeth Virginia Demspey Acsw.

Where is Elizabeth Dempsey located?

Elizabeth Dempsey practices at 24502 Pacific Park Dr, Aliso Viejo, CA 92656. The listed phone number is (714) 644-6088.

What is Elizabeth Dempsey's specialty?

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

Is Elizabeth Dempsey enrolled in Medicare?

Yes. Elizabeth Dempsey 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 Elizabeth Dempsey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Dempsey reassigns Medicare benefits to Southern California Permanente Medical Group (Anaheim, 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 Elizabeth Dempsey'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 Elizabeth Dempsey was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.