Registry data as of Aug 27, 2026

Marie Cannon, LCSW

Social Worker · Fountain Valley, CA

Marie Cannon, LCSW is a social worker with a practice address in Fountain Valley, California, and NPI 1629190368, issued on Apr 4, 2007. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1629190368
Name
Marie Cannon
Credential
LCSW
Primary taxonomy
Social Worker 104100000X
License number
7180-C NV
Self-reported in NPPES; status is on the state search
Practice location
18970 Mount Cimarron St, Fountain Valley, CA 92708
Phone
(833) 851-1600
Enumerated
Apr 4, 2007
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 Marie Cannon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

36 social worker records list a Fountain Valley practice address

They are 36 of the 2,190 NPPES records with a Fountain Valley practice address, and 10,180 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Mulky Abdi, BAEl Sobrante, CA1760609861
  10. Sara Abdi-PanarielloSacramento, CA1912186172

Common questions

What is Marie Cannon, LCSW's NPI number?

Marie Cannon, LCSW's National Provider Identifier (NPI) is 1629190368, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marie Cannon, LCSW located?

The NPPES record lists a practice address at 18970 Mount Cimarron St, Fountain Valley, CA, 92708. Phone: (833) 851-1600. Providers update this record themselves, so call before visiting.

How can I verify Marie Cannon, LCSW's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.