Aya Sato
NPI 1891120523 · Clinical Social Worker · San Francisco, CA
Aya Sato is a Clinical Social Worker provider in San Francisco, CA (NPI 1891120523).
Provider details
- NPI number
- 1891120523
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-09-12
- Last updated
- 2019-02-19
Frequently asked questions
- What is Aya Sato's NPI number?
- Aya Sato's National Provider Identifier (NPI) is 1891120523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aya Sato's specialty?
- Aya Sato is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Aya Sato located?
- Aya Sato's practice location on file with NPPES is 3626 Balboa St, San Francisco, CA 94121-2604.
- What is Aya Sato's phone number?
- The practice phone number listed in the NPPES registry for Aya Sato is (415) 392-4453.
- Is Aya Sato's NPI active?
- Yes — Aya Sato's NPI (1891120523) is active in the NPPES registry as of the last update on 2019-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.