ASHLEY RAE CASEY F.N.P.
NPI 1104003029
Nurse Practitioner - Family in Irvine, CA
About Ashley Rae Casey F.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY RAE CASEY F.N.P. (NPI 1104003029) is an individual family provider in Irvine, California, licensed in California (22350) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Other (2012).
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 and accepts Medicare assignment
Ashley Rae Casey F.n.p. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ashley Casey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beverly Hills, CA 90212
- Reassigned Medicare billing, California enrollment
- 48 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 92618 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
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 Ashley Casey's NPI number?
The NPI number for Ashley Casey is 1104003029. It was assigned to this individual provider in the NPPES registry on January 22, 2008.
Where is Ashley Casey located?
Ashley Casey practices at 801 Spectrum Center Dr, Irvine, CA 92618. The listed phone number is (888) 663-6331.
What is Ashley Casey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ashley Casey enrolled in Medicare?
Yes. Ashley Casey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ashley Casey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Casey reassigns Medicare benefits to One Medical Seniors Group, Inc. (Beverly Hills, 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 Ashley 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 Ashley Casey was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ashley Rae Casey, F.N.P. · NPI 1104003029
Family physician in Irvine, California. Individual provider, active in the CMS NPPES registry since January 22, 2008.
## Identity
- **NPI:** 1104003029 (Entity type: Individual)
- **Enumerated:** January 22, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 22350 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 801 SPECTRUM CENTER DR, Irvine, CA 92618-4959
- **Phone:** (888) 663-6331
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** One Medical Seniors Group, Inc. (NPI 1760130413, Beverly Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** April 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104003029) · Data from the CMS NPPES public registry.