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LEONOR HUDDLESTON NURSE PRACTITIONER
NPI 1366899742
Clinical Nurse Specialist - Family Health in Los Angeles, CA

Active since May 16, 2016PECOS Enrolled
3324 W SUNSET BLVD, LOS ANGELES, CA 90026(323) 660-2400(323) 661-4375 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 8, 2021, Apr 16, 2018, May 16, 2016 (3 updates tracked since 2016).

About Leonor Huddleston Nurse Practitioner NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEONOR HUDDLESTON NURSE PRACTITIONER (NPI 1366899742) is an individual family health provider in Los Angeles, California, licensed in California (95004163) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366899742
Entity TypeIndividualFemale
Primary Taxonomy364SF0001X
Provider Legal NameLEONOR HUDDLESTONCredential: NURSE PRACTITIONER
Location Address3324 W SUNSET BLVDLos Angeles, CA 90026-2118
Mailing Address6000 N Figueroa StLos Angeles, CA 90042-4232 · (323) 254-5291 · Fax (323) 254-4618
Phone(323) 660-2400
Fax(323) 661-4375
Sole ProprietorNo
Enumeration DateMay 16, 2016
Last NPPES UpdateDecember 8, 20213 updates tracked since enumeration
✔ NPI 1366899742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · Family HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SF0001X
License✔ Licensed in CA · 95004163
3324 W SUNSET BLVD, Los Angeles, CA 90026
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leonor Huddleston Nurse Practitioner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Leonor Huddleston reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
1.3 mi
Health Maintenance Organization
4760 W SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1134151657 (323) 783-4011
Arroyo Vista Family Health Foundation
3.5 mi
Federally Qualified Health Center (FQHC)
2411 N. BROADWAY
Los Angeles, CA 90031
  • Reassigned Medicare billing, California enrollment
  • 61 clinicians in this Medicare group
NPI 1174665905 (323) 987-2000

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 90026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

THERESA M. PERRY RNP
Nurse Practitioner (Women's Health)
3324 W SUNSET BLVD
LOS ANGELES, CA 90026
Los Angeles County (323) 660-2400
HOLLYWOOD SUNSET FREE CLINIC
Clinic/Center (Ambulatory Family Planning Facility)
3324 W SUNSET BLVD
LOS ANGELES, CA 90026
Los Angeles County (323) 660-7959
MS. CELIA MARIA GARZA-HALSTEAD FNP
Nurse Practitioner (Family)
3324 W SUNSET BLVD
LOS ANGELES, CA 90026
Los Angeles County (323) 660-7959

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 Leonor Huddleston's NPI number?

The NPI number for Leonor Huddleston is 1366899742. It was assigned to this individual provider in the NPPES registry on May 16, 2016.

Where is Leonor Huddleston located?

Leonor Huddleston practices at 3324 W Sunset Blvd, Los Angeles, CA 90026. The listed phone number is (323) 660-2400.

What is Leonor Huddleston's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Family Health, with taxonomy code 364SF0001X.

Is Leonor Huddleston enrolled in Medicare?

Yes. Leonor Huddleston is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leonor Huddleston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonor Huddleston reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Los Angeles, CA) and Arroyo Vista Family Health Foundation (Los Angeles, 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 Leonor Huddleston'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 Leonor Huddleston was last updated on December 8, 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.