EMILY WALKER
NPI 1922631753
Family Medicine in Santa Ana, CA
About Emily Walker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY WALKER (NPI 1922631753) is an individual family medicine provider in Santa Ana, California, licensed in Arkansas (123343) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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
Emily Walker 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 Reassignments
2Medicare enrollment records show Emily Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
North Little Rock, AR 72116
- Reassigned Medicare billing, Arkansas enrollment
- 24 clinicians in this Medicare group
North Little Rock, AR 72116
- Reassigned Medicare billing, Arkansas enrollment
- 35 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Emily Walker's NPI number?
The NPI number for Emily Walker is 1922631753. It was assigned to this individual provider in the NPPES registry on February 20, 2020. The provider is also known as Emily Ruth Walker Fnp.
Where is Emily Walker located?
Emily Walker practices at 1751 E Garry Ave, Santa Ana, CA 92705. The listed phone number is (877) 896-7350.
What is Emily Walker's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Emily Walker enrolled in Medicare?
Yes. Emily Walker 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 organizations bill Medicare for Emily Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Walker reassigns Medicare benefits to 2 organizations: Arkansas Advanced Care, LLC (North Little Rock, AR) and Arkansas Palliative Care, LLC (North Little Rock, AR). 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 Emily Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Walker accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Emily Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Emily Walker was last updated on February 20, 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.
# Emily Walker · NPI 1922631753
Family Medicine physician in Santa Ana, California. Individual provider, active in the CMS NPPES registry since February 20, 2020.
## Identity
- **NPI:** 1922631753 (Entity type: Individual)
- **Enumerated:** February 20, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 123343 (Arkansas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1751 E GARRY AVE, Santa Ana, CA 92705-5814
- **Phone:** (877) 896-7350
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Arkansas Advanced Care, LLC (NPI 1205568623, North Little Rock, AR); Arkansas Palliative Care, LLC (NPI 1205202728, North Little Rock, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** February 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1922631753) · Data from the CMS NPPES public registry.