MRS. LIZ HOANG LOPEZ LCSW
NPI 1437240041
Social Worker - Clinical in Aliso Viejo, CA
About Mrs. Liz Hoang Lopez Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LIZ HOANG LOPEZ LCSW (NPI 1437240041) is an individual clinical provider in Aliso Viejo, California, licensed in California (LCS 26182) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Liz Hoang Lopez 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.
Medicare Billing Reassignment
Medicare enrollment records show Liz Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aliso Viejo, CA 92656
- Reassigned Medicare billing, California enrollment
- 119 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 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
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 Liz Lopez's NPI number?
The NPI number for Liz Lopez is 1437240041. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Liz Lopez located?
Liz Lopez practices at 5 Mareblu, Aliso Viejo, CA 92656. The listed phone number is (949) 643-6901.
What is Liz Lopez's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Liz Lopez enrolled in Medicare?
Yes. Liz Lopez 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 Liz Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Liz Lopez reassigns Medicare benefits to County Of Orange (Aliso Viejo, 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 Liz Lopez'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 Liz Lopez was last updated on October 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Liz Hoang Lopez, LCSW · NPI 1437240041
Clinical provider in Aliso Viejo, California. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1437240041 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LCS 26182 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5 MAREBLU, Aliso Viejo, CA 92656-3014
- **Phone:** (949) 643-6901
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** County Of Orange (NPI 1194862383, Aliso Viejo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** October 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1437240041) · Data from the CMS NPPES public registry.