Donald Williams
NPI 1124327705 · Speech-Language Pathologist · Los Angeles, CA
Donald Williams is a Speech-Language Pathologist provider in Los Angeles, CA (NPI 1124327705).
Provider details
- NPI number
- 1124327705
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15153 (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
15 yrs in NPPES 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
- 2011-03-22
- Last updated
- 2011-03-22
Frequently asked questions
- What is Donald Williams's NPI number?
- Donald Williams's National Provider Identifier (NPI) is 1124327705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Williams's specialty?
- Donald Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Donald Williams located?
- Donald Williams's practice location on file with NPPES is 4143 4th Ave, Los Angeles, CA 90008-3901.
- What is Donald Williams's phone number?
- The practice phone number listed in the NPPES registry for Donald Williams is (213) 293-1701.
- Is Donald Williams's NPI active?
- Yes — Donald Williams's NPI (1124327705) is active in the NPPES registry as of the last update on 2011-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.