Mallory D. Landers, LCSW
Clinical Social Worker · Vallejo, CA
Mallory D. Landers, LCSW is a clinical social worker with a practice address in Vallejo, California, and NPI 1205980752, issued on Jan 22, 2007. Check the license (California LCS10165, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mallory D. Landers
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCS10165 CA
Self-reported in NPPES; status is on the state search - Practice location
- 532 Oregon St, Vallejo, CA 94590
- Phone
- (707) 649-4012
- Enumerated
- Jan 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 642-3641
- Medicare enrollment
- Enrolled (PECOS I20250909000867); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 532 Oregon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Carrell, MDPsychiatry Physician1932276227
- Doug Cort, PH.D.Clinical Psychologist1548293434
- Fred Stoddard, M. D.Psychiatry Physician1356397186
- Willie Weddington, ED. D. PSYCHOLOGYClinical Psychologist1649202300
Verify Mallory D. Landers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS10165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sud Specialty Group - CASanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mallory D. Landers among 36,261 clinical social worker records in California
Mallory D. Landers, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 76% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1975 · median 2012 among the 4,008 with a school on file
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
81 clinical social worker records list a practice address in Vallejo
They are 81 of the 2,836 NPPES records with a practice address in Vallejo, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Vallejo → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jorge Argumedo, MSWVallejo, CA 945901144412271
- April Bolin, LCSWVallejo, CA 945901134369879
- Amber Cauble, LCSWVallejo, CA 945901437243276
- Barbara Jean Douglass, LCSWVallejo, CA 945901871820068
- Jendayi Ford, MSW, LCSWVallejo, CA 945901710184262
- Sandi Gundersen, LCSWVallejo, CA 945901902968670
- Gwendolyn KingVallejo, CA 945901326255829
- Christina McGraw, LCSWVallejo, CA 945901194887323
Common questions
What is Mallory D. Landers, LCSW's NPI number?
Mallory D. Landers, LCSW's National Provider Identifier (NPI) is 1205980752, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mallory D. Landers, LCSW located?
The NPPES record lists a practice address at 532 Oregon St, Vallejo, CA, 94590. Phone: (707) 649-4012. Providers update this record themselves, so call before visiting.
How can I verify Mallory D. Landers, LCSW's license?
NPPES lists California license number LCS10165, 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. Medicare files from data.cms.gov. 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.