David Farrell
NPI 1366242224 · Day Training/Habilitation Specialist · San Francisco, CA
David Farrell is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1366242224).
Provider details
- NPI number
- 1366242224
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related 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
- 2025-03-18
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is David Farrell's NPI number?
- David Farrell's National Provider Identifier (NPI) is 1366242224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Farrell's specialty?
- David Farrell is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is David Farrell located?
- David Farrell's practice location on file with NPPES is 50 Shrader St, San Francisco, CA 94117-1015.
- What is David Farrell's phone number?
- The practice phone number listed in the NPPES registry for David Farrell is (415) 668-4166.
- Is David Farrell's NPI active?
- Yes — David Farrell's NPI (1366242224) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.