Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SHERLLYN GUERIN
NPI 1710457973
Specialist/Technologist - Speech-Language Assistant in Orange, CA

Q: What is Sherllyn Guerin's NPI number?

The NPI number for Sherllyn Guerin is 1710457973. It was assigned to this individual provider in the NPPES registry on November 30, 2018.

Q: What is Sherllyn Guerin's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

Q: When was this NPI record last updated?

The NPPES record for Sherllyn Guerin was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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 November 30, 2018

2230 W CHAPMAN AVE STE 237, ORANGE, CA 92868(714) 202-6857 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Sherllyn Guerin NPPES

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

SHERLLYN GUERIN (NPI 1710457973) is an individual speech-language assistant in Orange, California, licensed in California (2570) and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1710457973

Entity TypeIndividualFemale

Primary Taxonomy2355S0801X

Provider Legal NameSHERLLYN GUERIN

Location Address2230 W CHAPMAN AVE STE 237Orange, CA 92868-2316

Mailing Address1290 HamalIrvine, CA 92618-0862 · (949) 350-6236

Phone(714) 202-6857

Sole ProprietorNo

Enumeration DateNovember 30, 2018

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1710457973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers

Taxonomy Code2355S0801X

License✔ Licensed in CA · 2570

2230 W CHAPMAN AVE STE 237, Orange, CA 92868

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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.

INTUITIVE KIDS A PROFESSIONAL MEDICAL CORPORATION

Speech-Language Pathologist

2230 W CHAPMAN AVE STE 237
ORANGE, CA 92868

Orange County (714) 202-6857

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 Sherllyn Guerin's NPI number?

The NPI number for Sherllyn Guerin is 1710457973. It was assigned to this individual provider in the NPPES registry on November 30, 2018.

Where is Sherllyn Guerin located?

Sherllyn Guerin practices at 2230 W Chapman Ave Ste 237, Orange, CA 92868. The listed phone number is (714) 202-6857.

What is Sherllyn Guerin's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Sherllyn Guerin was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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.