NPPES file of Aug 9, 2026

Jon Farrell, ASW

Community Health Worker · San Francisco, CA

Jon Farrell, ASW is a community health worker with a practice address in San Francisco, California, and NPI 1366118390, issued on Aug 19, 2021. Check the license (California 95857, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366118390
Name
Jon Farrell
Credential
ASW
Primary taxonomy
Community Health Worker 172V00000X
License number
95857 CA
Self-reported in NPPES; status is on the state search
Practice location
1001 Potrero Ave Bldg 5, San Francisco, CA 94110
Phone
(628) 206-4444
Enumerated
Aug 19, 2021
Record last updated
Apr 4, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest community health worker records → All 11,133 in California → Look up another NPI →

Also registered at 1001 Potrero Ave Bldg 5

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mary Aiello, MAStudent in an Organized Health Care Education/Training Program1437934742
  2. Tatiana Baquero DevisClinical Social Worker1922842400
  3. Jack Buchanan, MD, PHDPsychiatry Physician1093343014
  4. Sheiphali Gandhi, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1255692752
  5. Amanda Halpin, RN, NP, IBCLCAdult Health Nurse Practitioner1972875706
  6. Ashley Jeanlus, MDObstetrics & Gynecology Physician1811422314

Verify Jon Farrell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95857    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Jon Farrell among 11,133 community health worker records in California

Jon Farrell, ASW is one of 11,133 community health worker records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 37% of them.

  • NPI issued2021 · 37% of these records are older, 58% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2023 · 27% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 172V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,674 community health worker records list a practice address in San Francisco

They are 1,674 of the 38,143 NPPES records with a practice address in San Francisco, and 11,133 community health worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,133 in California → Every provider in San Francisco → Community Health Worker nationwide →

The 8 community health worker records with the nearest ZIP codes

  1. Matthew Crawford, COUNSELORSan Francisco, CA 941101881722502
  2. Angella DavidSan Francisco, CA 941101912144197
  3. Carrie HamiltonSan Francisco, CA 941101598090862
  4. Deleasa JonesSan Francisco, CA 941101285945527
  5. Nikiiya KellySan Francisco, CA 941101457599417
  6. Alfred McGugin, MBASan Francisco, CA 941101376850594
  7. Robert PhillipsSan Francisco, CA 941101073837753
  8. Jovan RochaSan Francisco, CA 941101609189794

Common questions

What is Jon Farrell, ASW's NPI number?

Jon Farrell, ASW's National Provider Identifier (NPI) is 1366118390, issued on Aug 19, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jon Farrell, ASW located?

The NPPES record lists a practice address at 1001 Potrero Ave Bldg 5, San Francisco, CA, 94110. Phone: (628) 206-4444. Providers update this record themselves, so call before visiting.

How can I verify Jon Farrell, ASW's license?

NPPES lists California license number 95857, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.