Nathan Rubin, MSW
NPI 1821685249 · Clinical Social Worker · San Francisco, CA
Nathan Rubin, MSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1821685249).
Provider details
- NPI number
- 1821685249
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
5 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
- 2020-12-31
- Last updated
- 2023-07-12
- Certified
- 2023-07-12
Frequently asked questions
- What is Nathan Rubin's NPI number?
- Nathan Rubin's National Provider Identifier (NPI) is 1821685249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Rubin's specialty?
- Nathan Rubin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathan Rubin located?
- Nathan Rubin's practice location on file with NPPES is 1710 Scott St, San Francisco, CA 94115-3004.
- What is Nathan Rubin's phone number?
- The practice phone number listed in the NPPES registry for Nathan Rubin is (415) 359-2443.
- Is Nathan Rubin's NPI active?
- Yes — Nathan Rubin's NPI (1821685249) is active in the NPPES registry as of the last update on 2023-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.