Stephanie Johnson, M.S.
NPI 1174911622 · Speech-Language Pathologist · Oakland, CA
Stephanie Johnson, M.S. is a Speech-Language Pathologist provider in Oakland, CA (NPI 1174911622).
Provider details
- NPI number
- 1174911622
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9513 (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
11 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
- 2015-01-07
- Last updated
- 2015-01-07
Frequently asked questions
- What is Stephanie Johnson's NPI number?
- Stephanie Johnson's National Provider Identifier (NPI) is 1174911622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Johnson's specialty?
- Stephanie Johnson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Stephanie Johnson located?
- Stephanie Johnson's practice location on file with NPPES is 2016 West St, Oakland, CA 94612-1042.
- What is Stephanie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Johnson is (650) 346-0111.
- Is Stephanie Johnson's NPI active?
- Yes — Stephanie Johnson's NPI (1174911622) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.