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CYNTHIA SANDOVAL WATERS AS SLPA
NPI 1427907971
Specialist/Technologist - Speech-Language Assistant in San Dimas, CA

Active since January 27, 2026
115 W ALLEN AVE, SAN DIMAS, CA 91773(909) 971-8200 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 2, 2026, Jan 27, 2026 (2 updates tracked since 2026).

About Cynthia Sandoval Waters As Slpa NPPES

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

CYNTHIA SANDOVAL WATERS AS SLPA (NPI 1427907971) is an individual speech-language assistant in San Dimas, California, licensed in California (9784) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1427907971
Entity TypeIndividualFemale
Primary Taxonomy2355S0801X
Provider Legal NameCYNTHIA SANDOVAL WATERSCredential: AS SLPA
Location Address115 W ALLEN AVESan Dimas, CA 91773-1437
Mailing Address1868 Fernridge DrSan Dimas, CA 91773-1308 · (305) 467-4132
Phone(909) 971-8200
Sole ProprietorNo
Enumeration DateJanuary 27, 2026
Last NPPES UpdateFebruary 10, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2026
✔ NPI 1427907971 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 · 9784
115 W ALLEN AVE, San Dimas, CA 91773
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Other Providers at the Same Location NPPES 9

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

GEOVANNA ALEJANDRA STINGLEY COTA
Occupational Therapy Assistant
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8200
KERI HADJIS PPS
Psychologist (School)
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8206
MR. ISSAC RENE CONTRERAS
Counselor
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 526-9499
ALICIA M STUFOSO OT
Occupational Therapist (Pediatrics)
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8200
DR. ANGELA DAVIS PHD
Psychologist (School)
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8200
CINDY RICO BALDELOMAR
Specialist
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8200
KEAN FLOWERS LCSW
Social Worker (Clinical)
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (831) 295-4293
MS. ALICIA ANN BARRETO M.S. SLP
Speech-Language Pathologist
115 W ALLEN AVE
SAN DIMAS, CA 91773
Los Angeles County (909) 971-8200

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 Cynthia Waters's NPI number?

The NPI number for Cynthia Waters is 1427907971. It was assigned to this individual provider in the NPPES registry on January 27, 2026.

Where is Cynthia Waters located?

Cynthia Waters practices at 115 W Allen Ave, San Dimas, CA 91773. The listed phone number is (909) 971-8200.

What is Cynthia Waters'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 Cynthia Waters was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.