William Stevens, M.S., CF-SLP
NPI 1457897217 · Speech-Language Pathologist · Murrieta, CA
William Stevens, M.S., CF-SLP is a Speech-Language Pathologist provider in Murrieta, CA (NPI 1457897217).
Provider details
- NPI number
- 1457897217
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CF-SLP
- Sex
- Male
- Sole proprietor
- Yes
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-01-17
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is William Stevens's NPI number?
- William Stevens's National Provider Identifier (NPI) is 1457897217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stevens's specialty?
- William Stevens is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is William Stevens located?
- William Stevens's practice location on file with NPPES is 25485 Medical Center Dr Ste 104, Murrieta, CA 92562-6927.
- What is William Stevens's phone number?
- The practice phone number listed in the NPPES registry for William Stevens is (909) 992-0943.
- Is William Stevens's NPI active?
- Yes — William Stevens's NPI (1457897217) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.