NPPES file of Aug 9, 2026

Lindsay Isaacson-Willman, LCSW

Social Worker · El Granada, CA

Lindsay Isaacson-Willman, LCSW is a social worker with a practice address in El Granada, California, and NPI 1366792152, issued on Sep 19, 2012. Check the license (California 74665, 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
1366792152
Name
Lindsay Isaacson-Willman
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License number
74665 CA
Self-reported in NPPES; status is on the state search
Practice location
PO Box 1825, El Granada, CA 94018
Phone
(805) 450-7837
Enumerated
Sep 19, 2012
Record last updated
Jan 22, 2025
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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Verify Lindsay Isaacson-Willman 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 74665    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
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1 social worker records list a practice address in El Granada

They are 1 of the 14 NPPES records with a practice address in El Granada, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,332 in California → Every provider in El Granada →

Other social worker records in California

  1. Katie AbajianSan Ysidro, CA1710211818
  2. Katherine AbarcaRancho Cucamonga, CA1225814304
  3. Vafa AbbassiPasadena, CA1740538198
  4. Alexis AbbottSan Diego, CA1265158877
  5. Jeanne Abbott, LCSWModesto, CA1780786939
  6. Vanessa AbcedeLos Angeles, CA1306584495
  7. Sabrina AbdelmutiLong Beach, CA1215244280
  8. Michelle AbdennourNorthridge, CA1467838458
  9. Sara Abdi-PanarielloSacramento, CA1912186172
  10. Pearl AbdoGilroy, CA1598826802

Common questions

What is Lindsay Isaacson-Willman, LCSW's NPI number?

Lindsay Isaacson-Willman, LCSW's National Provider Identifier (NPI) is 1366792152, issued on Sep 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Lindsay Isaacson-Willman, LCSW located?

The NPPES record lists a practice address at PO Box 1825, El Granada, CA, 94018. Phone: (805) 450-7837. Providers update this record themselves, so call before visiting.

How can I verify Lindsay Isaacson-Willman, LCSW's license?

NPPES lists California license number 74665, 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.