Sarah Jane Ballerda
NPI 1528990793 · Speech-Language Pathologist · San Francisco, CA
Sarah Jane Ballerda is a Speech-Language Pathologist provider in San Francisco, CA (NPI 1528990793).
Provider details
- NPI number
- 1528990793
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 20572 (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
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Sarah Jane Ballerda's NPI number?
- Sarah Jane Ballerda's National Provider Identifier (NPI) is 1528990793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Jane Ballerda's specialty?
- Sarah Jane Ballerda is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sarah Jane Ballerda located?
- Sarah Jane Ballerda's practice location on file with NPPES is 375 7th St, San Francisco, CA 94103-4029.
- What is Sarah Jane Ballerda's phone number?
- The practice phone number listed in the NPPES registry for Sarah Jane Ballerda is (415) 615-8441.
- Is Sarah Jane Ballerda's NPI active?
- Yes — Sarah Jane Ballerda's NPI (1528990793) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.