Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LESLIE RENEE ASCENCIO NP
NPI 1225932502
Nurse Practitioner - Pediatrics in Los Angeles, CA

Q: What is Leslie Ascencio's NPI number?

The NPI number for Leslie Ascencio is 1225932502. It was assigned to this individual provider in the NPPES registry on October 8, 2026.

Q: What is Leslie Ascencio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Ascencio was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.

Active since October 08, 2026

2100 W 3RD ST STE 101, LOS ANGELES, CA 90057(888) 499-9303(213) 353-4973 Get Directions Write a Review

NPPES record added: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

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About Leslie Renee Ascencio Np NPPES

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

LESLIE RENEE ASCENCIO NP (NPI 1225932502) is an individual pediatrics provider in Los Angeles, California, licensed in California (202631979) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1225932502

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameLESLIE RENEE ASCENCIOCredential: NP

Location Address2100 W 3RD ST STE 101Los Angeles, CA 90057-1944

Mailing Address2100 W 3rd St Ste 101Los Angeles, CA 90057-1944 · (888) 499-9303 · Fax (213) 353-4973

Phone(888) 499-9303

Fax(213) 353-4973

Sole ProprietorNo

Enumeration DateOctober 8, 2026

NPPES CertifiedOctober 7, 2026

✔ NPI 1225932502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in CA · 202631979

2100 W 3RD ST STE 101, Los Angeles, CA 90057

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Other Providers at the Same Location NPPES

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

ALTAMED HEALTH SERVICES CORP

Program of All-Inclusive Care for the Elderly (PACE) Provider Organization

2100 W 3RD ST STE 101
LOS ANGELES, CA 90057

Los Angeles County (323) 765-6123

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 Leslie Ascencio's NPI number?

The NPI number for Leslie Ascencio is 1225932502. It was assigned to this individual provider in the NPPES registry on October 8, 2026.

Where is Leslie Ascencio located?

Leslie Ascencio practices at 2100 W 3rd St Ste 101, Los Angeles, CA 90057. The listed phone number is (888) 499-9303.

What is Leslie Ascencio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Leslie Ascencio was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.