Isabel Singer
NPI 1376335760 · Assistant Behavior Analyst · San Francisco, CA
Isabel Singer is a Assistant Behavior Analyst provider in San Francisco, CA (NPI 1376335760).
Provider details
- NPI number
- 1376335760
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
1 yr 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
- 2025-05-21
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Isabel Singer's NPI number?
- Isabel Singer's National Provider Identifier (NPI) is 1376335760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Singer's specialty?
- Isabel Singer is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Isabel Singer located?
- Isabel Singer's practice location on file with NPPES is 95 3rd St Fl 2, San Francisco, CA 94103-3103.
- What is Isabel Singer's phone number?
- The practice phone number listed in the NPPES registry for Isabel Singer is (185) 583-2672.
- Is Isabel Singer's NPI active?
- Yes — Isabel Singer's NPI (1376335760) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.