SHANNON CASEY PSY 31889
NPI 1548873755
Psychologist in El Cajon, CA
About Shannon Casey Psy 31889 NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON CASEY PSY 31889 (NPI 1548873755) is an individual psychologist in El Cajon, California, licensed in California (31889) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.
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 (PECOS)
Shannon Casey Psy 31889 is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Shannon Casey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Escondido, CA 92025
- Reassigned Medicare billing, California enrollment
- 332 clinicians in this Medicare group
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EL CAJON, CA 92020
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 Shannon Casey's NPI number?
The NPI number for Shannon Casey is 1548873755. It was assigned to this individual provider in the NPPES registry on August 26, 2020.
Where is Shannon Casey located?
Shannon Casey practices at 215 W Madison Ave, El Cajon, CA 92020. The listed phone number is (619) 401-6227.
What is Shannon Casey's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Shannon Casey enrolled in Medicare?
Yes. Shannon Casey is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shannon Casey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Casey reassigns Medicare benefits to 2 organizations: Neighborhood Healthcare (Escondido, CA) and Grow Healthcare Group PC (San Jose, 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 Shannon Casey'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 Shannon Casey was last updated on August 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.