MISS EMILYANN CARI MOUSER PSYD
NPI 1477254175
Psychologist in Santa Ana, CA
About Miss Emilyann Cari Mouser Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS EMILYANN CARI MOUSER PSYD (NPI 1477254175) is an individual psychologist in Santa Ana, California, licensed in California (PSY36002) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lawndale, and is a graduate of Other (2023).
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)
Miss Emilyann Cari Mouser Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Emilyann Mouser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
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 Emilyann Mouser's NPI number?
The NPI number for Emilyann Mouser is 1477254175. It was assigned to this individual provider in the NPPES registry on March 10, 2023.
Where is Emilyann Mouser located?
Emilyann Mouser practices at 1640 E 4th St, Santa Ana, CA 92701. The listed phone number is (714) 525-8509.
What is Emilyann Mouser's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Emilyann Mouser enrolled in Medicare?
Yes. Emilyann Mouser is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Emilyann Mouser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emilyann Mouser reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Emilyann Mouser'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 Emilyann Mouser was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.