Sasha Wertheim, M.S., CCC-SLP
NPI 1225609944 · Speech-Language Pathologist · Berkeley, CA
Sasha Wertheim, M.S., CCC-SLP is a Speech-Language Pathologist provider in Berkeley, CA (NPI 1225609944).
Provider details
- NPI number
- 1225609944
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17436 (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
4 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
- 2021-07-03
- Last updated
- 2021-07-03
- Certified
- 2021-07-03
Frequently asked questions
- What is Sasha Wertheim's NPI number?
- Sasha Wertheim's National Provider Identifier (NPI) is 1225609944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sasha Wertheim's specialty?
- Sasha Wertheim is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sasha Wertheim located?
- Sasha Wertheim's practice location on file with NPPES is 1502 10th St, Berkeley, CA 94710-1513.
- What is Sasha Wertheim's phone number?
- The practice phone number listed in the NPPES registry for Sasha Wertheim is (831) 239-8913.
- Is Sasha Wertheim's NPI active?
- Yes — Sasha Wertheim's NPI (1225609944) is active in the NPPES registry as of the last update on 2021-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.