Cynthia Waters, AS SLPA
NPI 1427907971 · Speech-Language Assistant · San Dimas, CA
Cynthia Waters, AS SLPA is a Speech-Language Assistant provider in San Dimas, CA (NPI 1427907971).
Provider details
- NPI number
- 1427907971
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Credential
- AS SLPA
- Sex
- Female
- Sole proprietor
- No
- License
- 9784 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-27
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Cynthia Waters's NPI number?
- Cynthia Waters's National Provider Identifier (NPI) is 1427907971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Waters's specialty?
- Cynthia Waters is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Cynthia Waters located?
- Cynthia Waters's practice location on file with NPPES is 115 W Allen Ave, San Dimas, CA 91773-1437.
- What is Cynthia Waters's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Waters is (909) 971-8200.
- Is Cynthia Waters's NPI active?
- Yes — Cynthia Waters's NPI (1427907971) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.