IndividualActive
Tyanna Walker
NPI 1720842339 · Social Worker · San Francisco, CA
Tyanna Walker is a Social Worker provider in San Francisco, CA (NPI 1720842339).
Provider details
- NPI number
- 1720842339
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
580 California St Ste 1216
San Francisco, CA 94104-1071
Phone: (415) 992-6155
Street-level locationGet directions
Mailing address
447 Sutter St Ste 405
San Francisco, CA 94108-4618
Registry dates
- Enumerated
- 2024-02-13
- Last updated
- 2024-02-13
- Certified
- 2024-02-13
Frequently asked questions
- What is Tyanna Walker's NPI number?
- Tyanna Walker's National Provider Identifier (NPI) is 1720842339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyanna Walker's specialty?
- Tyanna Walker is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tyanna Walker located?
- Tyanna Walker's practice location on file with NPPES is 580 California St Ste 1216, San Francisco, CA 94104-1071.
- What is Tyanna Walker's phone number?
- The practice phone number listed in the NPPES registry for Tyanna Walker is (415) 992-6155.
- Is Tyanna Walker's NPI active?
- Yes — Tyanna Walker's NPI (1720842339) is active in the NPPES registry as of the last update on 2024-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.