SONJA LEAHY FNP
NPI 1861764326
Nurse Practitioner - Family in Valencia, CA

Active since January 30, 2012PECOS EnrolledAccepts Medicare Assignment
23861 MCBEAN PKWY STE A4, VALENCIA, CA 91355(661) 202-3248(661) 888-1270 Get Directions Write a Review

NPPES record last updated: February 5, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 5, 2023, Jan 9, 2023, Dec 31, 2021 and 2 more (5 updates tracked since 2016).

About Sonja Leahy Fnp NPPES

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

SONJA LEAHY FNP (NPI 1861764326) is an individual family provider in Valencia, California, licensed in California (18385) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newhall, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1861764326
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSONJA LEAHYCredential: FNP
Location Address23861 MCBEAN PKWY STE A4Valencia, CA 91355-2003
Mailing Address23861 Mcbean Pkwy Ste A4Valencia, CA 91355-2003 · (661) 202-3248 · Fax (661) 888-1270
Fax(661) 888-1270
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 30, 2012
Last NPPES UpdateFebruary 5, 20235 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2023
NPI 1861764326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in CA · 18385 Licensed in CA · RN18385
23861 MCBEAN PKWY STE A4, Valencia, CA 91355

Other Names 1

Former Name (1)Sonja Skendzic-kellogg Fnp

Secondary Practice Location 1

Location 124355 Lyons Ave Ste 130Newhall, CA 91321-2323 · Phone (661) 255-9355

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sonja Leahy Fnp 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.

PECOS PAC ID7416360771
PECOS Enrollment IDI20210105001019
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91355 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Clinical Neurophysiology)
23861 MCBEAN PKWY STE A4
SANTA CLARITA, CA 91355
Family Medicine
23861 MCBEAN PKWY STE A4
SANTA CLARITA, CA 91355

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 Sonja Leahy's NPI number?

The NPI number for Sonja Leahy is 1861764326. It was assigned to this individual provider in the NPPES registry on January 30, 2012. The provider is also known as Sonja Skendzic-Kellogg Fnp.

Where is Sonja Leahy located?

Sonja Leahy practices at 23861 Mcbean Pkwy Ste A4, Valencia, CA 91355. The listed phone number is (661) 202-3248.

What is Sonja Leahy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sonja Leahy enrolled in Medicare?

Yes. Sonja Leahy 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.

When was this NPI record last updated?

The NPPES record for Sonja Leahy was last updated on February 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.