NPPES file of Aug 9, 2026

Sherllyn Guerin

Speech-Language Assistant · Orange, CA

Sherllyn Guerin is a speech-language assistant with a practice address in Orange, California, and NPI 1710457973, issued on Nov 30, 2018. Check the license (California 2570, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710457973
Name
Sherllyn Guerin
Primary taxonomy
Speech-Language Assistant 2355S0801X
License number
2570 CA
Self-reported in NPPES; status is on the state search
Practice location
2230 W Chapman Ave Ste 237, Orange, CA 92868
Phone
(714) 202-6857
Enumerated
Nov 30, 2018
Record last updated
Jun 26, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Sherllyn Guerin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 2570    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Speech-Language Assistant providers in California

There are 2,532 speech-language assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,532 in California → Every provider in Orange →

Other speech-language assistant records in California

  1. Raja AbbasLos Angeles, CA1982482501
  2. Thessa Abellera, SLPAReseda, CA1023628757
  3. Gabriella Abramson, CCC-SLPASan Diego, CA1558109983
  4. Jezika AbrewOntario, CA1669143426
  5. Ula AbsulioEncino, CA1760863815
  6. Escarlet AcabalVan Nuys, CA1396402988
  7. Elizabeth AccomandoRiverside, CA1467170852
  8. Eva AcevedoModesto, CA1962392647
  9. John AcevedoFontana, CA1871228106
  10. Jennifer AcostaEncino, CA1679817407

Common questions

What is Sherllyn Guerin's NPI number?

Sherllyn Guerin's National Provider Identifier (NPI) is 1710457973, issued on Nov 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Sherllyn Guerin located?

The NPPES record lists a practice address at 2230 W Chapman Ave Ste 237, Orange, CA, 92868. Phone: (714) 202-6857. Providers update this record themselves, so call before visiting.

How can I verify Sherllyn Guerin's license?

NPPES lists California license number 2570, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.