KATHRYN MARIE WALKER DNP, FNP-C, ENP-C
NPI 1649826983
Nurse Practitioner in Encinitas, CA
About Kathryn Marie Walker Dnp, Fnp-c, Enp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN MARIE WALKER DNP, FNP-C, ENP-C (NPI 1649826983) is an individual nurse practitioner in Encinitas, California, licensed in California (F95012077) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Kathryn Marie Walker Dnp, Fnp-c, Enp-c 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
4Medicare enrollment records show Kathryn Walker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 47 clinicians in this Medicare group
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 31 clinicians in this Medicare group
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 388 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
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 92024 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.
ENCINITAS, CA 92024
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 Kathryn Walker's NPI number?
The NPI number for Kathryn Walker is 1649826983. It was assigned to this individual provider in the NPPES registry on August 13, 2019. The provider is also known as Kathryn Dickson.
Where is Kathryn Walker located?
Kathryn Walker practices at 354 Santa Fe Dr, Encinitas, CA 92024. The listed phone number is (760) 230-2252.
What is Kathryn Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathryn Walker enrolled in Medicare?
Yes. Kathryn 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 Kathryn Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Walker reassigns Medicare benefits to 4 organizations: Emergency Medicine Group Of Encinitas, Inc (Encinitas, CA), La Jolla Emergency Specialists (La Jolla, CA), La Jolla Observation Medicine (La Jolla, CA) and Torrance Health Association Inc (Torrance, 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 Kathryn Walker'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 Kathryn Walker was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Kathryn Marie Walker, DNP, FNP-C, ENP-C · NPI 1649826983
Nurse Practitioner physician in Encinitas, California. Individual provider, active in the CMS NPPES registry since August 13, 2019.
## Identity
- **NPI:** 1649826983 (Entity type: Individual)
- **Enumerated:** August 13, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** F95012077 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 354 SANTA FE DR, Encinitas, CA 92024-5142
- **Phone:** (760) 230-2252
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Group Of Encinitas, Inc (NPI 1902805179, Encinitas, CA); La Jolla Emergency Specialists (NPI 1710315353, La Jolla, CA); La Jolla Observation Medicine (NPI 1780122986, La Jolla, CA); Torrance Health Association Inc (NPI 1083903124, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** June 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649826983) · Data from the CMS NPPES public registry.