ANA ISABEL GUZMAN-WILEY MSW
NPI 1245726488
Social Worker - Clinical in Escondido, CA
About Ana Isabel Guzman-wiley Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANA ISABEL GUZMAN-WILEY MSW (NPI 1245726488) is an individual clinical provider in Escondido, California, licensed in California (100509) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ana Isabel Guzman-wiley Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ana Guzman-wiley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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 92025 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.
ESCONDIDO, CA 92025
ESCONDIDO, CA 92025
ESCONDIDO, CA 92025
ESCONDIDO, CA 92025
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 Ana Guzman-wiley's NPI number?
The NPI number for Ana Guzman-wiley is 1245726488. It was assigned to this individual provider in the NPPES registry on July 10, 2018.
Where is Ana Guzman-wiley located?
Ana Guzman-wiley practices at 1002 E Grand Ave, Escondido, CA 92025. The listed phone number is (760) 741-2660.
What is Ana Guzman-wiley's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Ana Guzman-wiley enrolled in Medicare?
Yes. Ana Guzman-wiley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ana Guzman-wiley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ana Guzman-wiley reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (San Diego, CA) and Sud Specialty Group - Ca (Santa Clara, CA). Each 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 Ana Guzman-wiley'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 Ana Guzman-wiley was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.