JAVIER SETHNESS
NPI 1134586076
Nurse Practitioner - Family in Los Angeles, CA
About Javier Sethness NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAVIER SETHNESS (NPI 1134586076) is an individual family provider in Los Angeles, California, licensed in California (95004362) and active in the NPI registry since January 2016. He 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)
Javier Sethness is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Javier Sethness reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90013
- Reassigned Medicare billing, California enrollment
- 138 clinicians in this Medicare group
Alhambra, CA 91801
- Reassigned Medicare billing, California enrollment
- 8 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 90033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Javier Sethness's NPI number?
The NPI number for Javier Sethness is 1134586076. It was assigned to this individual provider in the NPPES registry on January 22, 2016.
Where is Javier Sethness located?
Javier Sethness practices at 1774 Zonal Ave. Building E, Los Angeles, CA 90033. The listed phone number is (562) 867-7999.
What is Javier Sethness's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Javier Sethness enrolled in Medicare?
Yes. Javier Sethness is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Javier Sethness's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Javier Sethness reassigns Medicare benefits to 2 organizations: Jwch Institute, Inc. (Los Angeles, CA) and Buddhist Tzu Chi Medical Foundation (Alhambra, 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 Javier Sethness'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 Javier Sethness was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.