LESLIE M ARIAS SLP
NPI 1417808205
Speech-Language Pathologist in San Diego, CA

Q: What is Leslie Arias's NPI number?

The NPI number for Leslie Arias is 1417808205. It was assigned to this individual provider in the NPPES registry on February 6, 2026.

Q: What is Leslie Arias's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Arias was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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 February 06, 2026

4077 5TH AVE, SAN DIEGO, CA 92103(619) 294-8111 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Leslie M Arias Slp NPPES

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

LESLIE M ARIAS SLP (NPI 1417808205) is an individual speech-language pathologist provider in San Diego, California, licensed in California (15070) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1417808205

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameLESLIE M ARIASCredential: SLP

Location Address4077 5TH AVESan Diego, CA 92103-2105

Mailing Address4077 5th AveSan Diego, CA 92103-2105 · (619) 294-8111

Phone(619) 294-8111

Sole ProprietorYes

Enumeration DateFebruary 6, 2026

NPPES CertifiedFebruary 6, 2026

✔ NPI 1417808205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in CA · 15070

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

4077 5TH AVE, San Diego, CA 92103

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Other Providers at the Same Location NPPES 20

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

DR. GERALDINE MARIE CROWLE PH.D.

Psychologist (Clinical)

4077 5TH AVE, BEHAVIORAL HEALTH OUTPATIENT - LEVEL D
SAN DIEGO, CA 92103

San Diego County (619) 260-7066

JOSEPH ARTHUR ANDERSON PHARMD

Pharmacist

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (858) 832-2478

REJOYCE T STEFANIUK

Nurse Practitioner (Primary Care)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (773) 219-4453

JOSEPH SAM KAZANCHI MD

Hospitalist

4077 5TH AVE, MER 127
SAN DIEGO, CA 92103

San Diego County (619) 484-8573

RIMA SCHNEIDER DPT

Physical Therapist

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (858) 832-2478

MAGGIE FRYE

Nurse Practitioner (Adult Health)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (196) 868-3800

KAREN VIRGINIA MORGAN M.D

Emergency Medicine

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (619) 260-7000

MR. PAUL JAMES DEMEULES LCSW

Social Worker (Clinical)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (619) 260-7066

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 Arias's NPI number?

The NPI number for Leslie Arias is 1417808205. It was assigned to this individual provider in the NPPES registry on February 6, 2026.

Where is Leslie Arias located?

Leslie Arias practices at 4077 5th Ave, San Diego, CA 92103. The listed phone number is (619) 294-8111.

What is Leslie Arias's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Leslie Arias was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.