IndividualActive
Masaki Hirayama, M.S.W.
NPI 1962602417 · Social Worker · San Francisco, CA
Masaki Hirayama, M.S.W. is a Social Worker provider in San Francisco, CA (NPI 1962602417).
Provider details
- NPI number
- 1962602417
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4150 Clement St #122
Sf Va Medical Center - Social Work Service
San Francisco, CA 94121-1545
Phone: (415) 221-4810
Street-level locationGet directions
Mailing address
4150 Clement St #122
San Francisco, CA 94121-1545
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2010-01-12
Frequently asked questions
- What is Masaki Hirayama's NPI number?
- Masaki Hirayama's National Provider Identifier (NPI) is 1962602417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Masaki Hirayama's specialty?
- Masaki Hirayama is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Masaki Hirayama located?
- Masaki Hirayama's practice location on file with NPPES is 4150 Clement St #122, San Francisco, CA 94121-1545.
- What is Masaki Hirayama's phone number?
- The practice phone number listed in the NPPES registry for Masaki Hirayama is (415) 221-4810.
- Is Masaki Hirayama's NPI active?
- Yes — Masaki Hirayama's NPI (1962602417) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.