MS. RHONDA L SLOAN M.A., CCC-SLP
NPI 1487829461
Speech-Language Pathologist in Ontario, CA

Q: What is Rhonda Sloan's NPI number?

The NPI number for Rhonda Sloan is 1487829461. It was assigned to this individual provider in the NPPES registry on April 29, 2008.

Q: What is Rhonda Sloan'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 Rhonda Sloan was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 April 29, 2008

950 W D ST, ONTARIO, CA 91762(909) 626-5046 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Rhonda L Sloan M.a., Ccc-slp NPPES

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

MS. RHONDA L SLOAN M.A., CCC-SLP (NPI 1487829461) is an individual speech-language pathologist provider in Ontario, California, licensed in Indiana (46001766A) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1487829461

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMS. RHONDA L SLOANCredential: M.A., CCC-SLP

Location Address950 W D STOntario, CA 91762-3026

Mailing Address4900 Orchard StMontclair, CA 91763-3228 · (909) 626-5046

Phone(909) 626-5046

Sole ProprietorNo

Enumeration DateApril 29, 2008

Last NPPES UpdateDecember 12, 2025

NPPES CertifiedDecember 12, 2025

✔ NPI 1487829461 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 IN · 46001766A

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.

950 W D ST, Ontario, CA 91762

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Other Identifiers 1

Other200875350IN · First Steps

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.

MRS. MARGARETHA HANDOKO JENNINGS MA CCC SLP

Speech-Language Pathologist

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 459-2500

RUBY PONCE PPS SCHOOL COUNSELOR

Counselor (School)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 459-2500

DAWN CAMILLE RUANO RN

Registered Nurse (School)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 239-8366

DR. MONIQUE JOLIE CHARBONNET DPT

Physical Therapist (Pediatrics)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 459-2500

STEPHANIE LOPEZ

Counselor (School)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 418-6477

VALERIE MICHELLE GUZMAN RN

Registered Nurse (School)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 459-2500

ARACELI BERUMEN GONZALEZ FNP-BC

Nurse Practitioner (Family)

950 W D ST
ONTARIO, CA 91762

San Bernardino County (323) 627-6398

STEPHANIE JEANETTE ACOSTA SLP

Speech-Language Pathologist

950 W D ST
ONTARIO, CA 91762

San Bernardino County (909) 459-2500

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 Rhonda Sloan's NPI number?

The NPI number for Rhonda Sloan is 1487829461. It was assigned to this individual provider in the NPPES registry on April 29, 2008.

Where is Rhonda Sloan located?

Rhonda Sloan practices at 950 W D St, Ontario, CA 91762. The listed phone number is (909) 626-5046.

What is Rhonda Sloan'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 Rhonda Sloan was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.