Sian Townsend, AMFT
NPI 1134072572 · Marriage & Family Therapist · Berkeley, CA
Sian Townsend, AMFT is a Marriage & Family Therapist provider in Berkeley, CA (NPI 1134072572).
Provider details
- NPI number
- 1134072572
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- AMFT158830 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2026-02-17
- Last updated
- 2026-02-17
- Certified
- 2026-02-16
Frequently asked questions
- What is Sian Townsend's NPI number?
- Sian Townsend's National Provider Identifier (NPI) is 1134072572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sian Townsend's specialty?
- Sian Townsend is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sian Townsend located?
- Sian Townsend's practice location on file with NPPES is 2955 Shattuck Ave Ste 4, Berkeley, CA 94705-1808.
- What is Sian Townsend's phone number?
- The practice phone number listed in the NPPES registry for Sian Townsend is (415) 409-9144.
- Is Sian Townsend's NPI active?
- Yes — Sian Townsend's NPI (1134072572) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.