Jon Farrell, ASW
NPI 1366118390 · Community Health Worker · San Francisco, CA
Jon Farrell, ASW is a Community Health Worker provider in San Francisco, CA (NPI 1366118390).
Provider details
- NPI number
- 1366118390
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Credential
- ASW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95857 (CA)
Specialties & taxonomies
Other Service Providers
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2021-08-19
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Jon Farrell's NPI number?
- Jon Farrell's National Provider Identifier (NPI) is 1366118390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Farrell's specialty?
- Jon Farrell is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Jon Farrell located?
- Jon Farrell's practice location on file with NPPES is 1001 Potrero Ave Bldg 5, San Francisco, CA 94110-3518.
- What is Jon Farrell's phone number?
- The practice phone number listed in the NPPES registry for Jon Farrell is (628) 206-4444.
- Is Jon Farrell's NPI active?
- Yes — Jon Farrell's NPI (1366118390) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.