Sierra Weir, M.A., CCC-SLP
NPI 1144598970 · Speech-Language Pathologist · Berkeley, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Weir, M.A., CCC-SLP is a Speech-Language Pathologist provider in Berkeley, CA (NPI 1144598970).
Provider details
- NPI number
- 1144598970
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24980 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1485 Coventry RdConcord, CA 94518-1120Phone: (310) 941-5365
Registry dates
- Enumerated
- 2011-12-07
- Last updated
- 2019-01-18
Frequently asked questions
- What is Sierra Weir's NPI number?
- Sierra Weir's National Provider Identifier (NPI) is 1144598970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Weir's specialty?
- Sierra Weir is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Sierra Weir located?
- Sierra Weir's practice location on file with NPPES is 3220 Sacramento St, Berkeley, CA 94702-2726.
- What is Sierra Weir's phone number?
- The practice phone number listed in the NPPES registry for Sierra Weir is (510) 766-0132.
- Does Sierra Weir accept Medicare?
- Sierra Weir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Weir's NPI active?
- Yes — Sierra Weir's NPI (1144598970) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.