MRS. ANDREA ELISABET MASDEU
NPI 1992934376
Social Worker - Clinical in Rialto, CA
About Mrs. Andrea Elisabet Masdeu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANDREA ELISABET MASDEU (NPI 1992934376) is an individual clinical provider in Rialto, California, licensed in California (103624) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Andrea Elisabet Masdeu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Masdeu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rialto, CA 92376
- Reassigned Medicare billing, California enrollment
- 233 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 92376 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 Andrea Masdeu's NPI number?
The NPI number for Andrea Masdeu is 1992934376. It was assigned to this individual provider in the NPPES registry on July 7, 2009.
Where is Andrea Masdeu located?
Andrea Masdeu practices at 850 E Foothill Blvd, Rialto, CA 92376. The listed phone number is (909) 421-4633.
What is Andrea Masdeu's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Andrea Masdeu enrolled in Medicare?
Yes. Andrea Masdeu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Masdeu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Masdeu reassigns Medicare benefits to County Of San Bernardino (Rialto, 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 Andrea Masdeu'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 Andrea Masdeu was last updated on September 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.