STEFANIE WOANTZU TANG UECHI RN, MSN, FNP-BC
NPI 1114355096
Nurse Practitioner - Family in Los Angeles, CA
About Stefanie Woantzu Tang Uechi Rn, Msn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEFANIE WOANTZU TANG UECHI RN, MSN, FNP-BC (NPI 1114355096) is an individual family provider in Los Angeles, California, licensed in California (23541) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stefanie Woantzu Tang Uechi Rn, Msn, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Stefanie Uechi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 323 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 137 clinicians in this Medicare group
Torrance, CA 90503
- Reassigned Medicare billing, California enrollment
- 69 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 90035 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90035
LOS ANGELES, CA 90035
LOS ANGELES, CA 90035
LOS ANGELES, CA 90035
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 Stefanie Uechi's NPI number?
The NPI number for Stefanie Uechi is 1114355096. It was assigned to this individual provider in the NPPES registry on October 31, 2013.
Where is Stefanie Uechi located?
Stefanie Uechi practices at 1399 Roxbury Dr Ste 100, Los Angeles, CA 90035. The listed phone number is (310) 557-2273.
What is Stefanie Uechi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Stefanie Uechi enrolled in Medicare?
Yes. Stefanie Uechi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stefanie Uechi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stefanie Uechi reassigns Medicare benefits to 3 organizations: Uc Regents (Los Angeles, CA), The Regents Of The University Of California (Los Angeles, CA) and Emergency Specialist Physicians Medical Associates, 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 Stefanie Uechi'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 Stefanie Uechi was last updated on December 9, 2021. 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.
# Stefanie Woantzu Tang Uechi, RN, MSN, FNP-BC · NPI 1114355096
Family physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since October 31, 2013.
## Identity
- **NPI:** 1114355096 (Entity type: Individual)
- **Enumerated:** October 31, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 23541 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1399 ROXBURY DR STE 100, Los Angeles, CA 90035-4709
- **Phone:** (310) 557-2273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Uc Regents (NPI 1982667663, Los Angeles, CA); The Regents Of The University Of California (NPI 1437117074, Los Angeles, CA); Emergency Specialist Physicians Medical Associates, Inc (NPI 1518917913, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1114355096) · Data from the CMS NPPES public registry.