Simon Desmarais-Zalob, LCSW
Social Worker · Fairfield, CA
Simon Desmarais-Zalob, LCSW is a social worker with a practice address in Fairfield, California, and NPI 1013521566, issued on Sep 2, 2020. Check the license (California 93313, 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.
- Name
- Simon Desmarais-Zalob
- Credential
- LCSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 93313 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2460 Clay Bank RD Bldg 8, Fairfield, CA 94533
- Phone
- (707) 399-4491
- Enumerated
- Sep 2, 2020
- Record last updated
- Apr 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20250815002688); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 2460 Clay Bank RD Bldg 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Martha Jimenez PeaseSocial Worker1396390571
- Hsiuchen Liao, MS, MFT49320Marriage & Family Therapist1396879334
Verify Simon Desmarais-Zalob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 93313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Simon Desmarais-Zalob among 10,332 social worker records in California
Simon Desmarais-Zalob, LCSW is one of 10,332 social worker records with a practice address in California. 2% 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 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2011 · median 2015 among the 299 with a school on file
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 social worker records list a practice address in Fairfield
They are 106 of the 3,595 NPPES records with a practice address in Fairfield, 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 Fairfield → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Ana Hernandez-Soto, ASWFairfield, CA 945331114088432
- Caleb Hervey, ASWFairfield, CA 945331992831127
- Michael Jogopulos, L.C.S.W.Fairfield, CA 945331023225273
- Victoria LayneFairfield, CA 945331700904190
- Anushua Mall, MASTERFairfield, CA 945331740338367
- Mayra Montano, LCSWFairfield, CA 945331710294087
- Amanda MorrisFairfield, CA 945331023259843
- Norma Onate, LCSWFairfield, CA 945331366694481
Common questions
What is Simon Desmarais-Zalob, LCSW's NPI number?
Simon Desmarais-Zalob, LCSW's National Provider Identifier (NPI) is 1013521566, issued on Sep 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Simon Desmarais-Zalob, LCSW located?
The NPPES record lists a practice address at 2460 Clay Bank RD Bldg 8, Fairfield, CA, 94533. Phone: (707) 399-4491. Providers update this record themselves, so call before visiting.
How can I verify Simon Desmarais-Zalob, LCSW's license?
NPPES lists California license number 93313, 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.
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.