MS. MARYSOL LOPEZ MSW
NPI 1801921481
Social Worker - Clinical in Los Angeles, CA
About Ms. Marysol Lopez Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARYSOL LOPEZ MSW (NPI 1801921481) is an individual clinical provider in Los Angeles, California, licensed in California (75748) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Torrance.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Marysol Lopez Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marysol Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90037
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: St. John's Community Health
- 404 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 90037 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.
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 Marysol Lopez's NPI number?
The NPI number for Marysol Lopez is 1801921481. It was assigned to this individual provider in the NPPES registry on February 22, 2007.
Where is Marysol Lopez located?
Marysol Lopez practices at 808 W 58th St, Los Angeles, CA 90037. The listed phone number is (323) 541-1400.
What is Marysol Lopez's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marysol Lopez enrolled in Medicare?
Yes. Marysol Lopez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marysol Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marysol Lopez reassigns Medicare benefits to St. Johns Community Health (Los Angeles, 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 Marysol 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 Marysol Lopez was last updated on July 21, 2022. 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.