LESLIE YUNG HSIN SU
NPI 1821779430
Speech-Language Pathologist in San Gabriel, CA

Q: What is Leslie Su's NPI number?

The NPI number for Leslie Su is 1821779430. It was assigned to this individual provider in the NPPES registry on July 26, 2023.

Q: What is Leslie Su'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 Su was last updated on May 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 July 26, 2023Accepts Medicare Assignment

1327 S SAN GABRIEL BLVD APT B, SAN GABRIEL, CA 91776(626) 573-2453 Get Directions Write a Review

NPPES record last updated: May 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 13, 2025, Jul 26, 2023 (2 updates tracked since 2023).

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About Leslie Yung Hsin Su NPPES

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

LESLIE YUNG HSIN SU (NPI 1821779430) is an individual speech-language pathologist provider in San Gabriel, California, licensed in New York (35427) and active in the NPI registry since July 2023. She maintains a secondary practice location in Arcadia and is a graduate of Other (2023).

NPPES Registry Identity

NPI1821779430

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameLESLIE YUNG HSIN SU

Location Address1327 S SAN GABRIEL BLVD APT BSan Gabriel, CA 91776-3601

Mailing Address212 W Fairview Ave Apt BSan Gabriel, CA 91776-2955 · (626) 320-0235

Phone(626) 573-2453

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJuly 26, 2023

Last NPPES UpdateMay 13, 20252 updates tracked since enumeration

NPPES CertifiedMay 13, 2025

✔ NPI 1821779430 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

Licenses✔ Licensed in NY · 35427✔ Licensed in CA · 38573

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.

1327 S SAN GABRIEL BLVD APT B, San Gabriel, CA 91776

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Secondary Practice Location 1

Location 14075 E Live Oak Ave Ste BArcadia, CA 91006-5751 · Phone (785) 979-1967

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

Leslie Yung Hsin Su 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 ID1456837293

PECOS Enrollment IDI20260114000286

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 Su's NPI number?

The NPI number for Leslie Su is 1821779430. It was assigned to this individual provider in the NPPES registry on July 26, 2023.

Where is Leslie Su located?

Leslie Su practices at 1327 S San Gabriel Blvd Apt B, San Gabriel, CA 91776. The listed phone number is (626) 573-2453.

What is Leslie Su's specialty?

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

Is Leslie Su enrolled in Medicare?

Yes. Leslie Su 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 Leslie Su was last updated on May 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.