Marlene F. Clark, LCSW
Clinical Social Worker · Barstow, CA
Marlene F. Clark, LCSW is a clinical social worker with a practice address in Barstow, California, and NPI 1609917400, issued on Feb 12, 2007. Check the license (California LCS22507, 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
- Marlene F. Clark
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCS22507 CA
Self-reported in NPPES; status is on the state search - Practice location
- 805 E Mountain View St, Barstow, CA 92311
- Phone
- (760) 256-5026
- Enumerated
- Feb 12, 2007
- Record last updated
- Aug 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (760) 256-5092
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 805 E Mountain View St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Henry Howard, LPTLicensed Psychiatric Technician1992830426
- Jefferson Rogers, MFCMarriage & Family Therapist1619018231
- Rosaline TanishitaClinical Social Worker1609919828
Verify Marlene F. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS22507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marlene F. Clark among 36,261 clinical social worker records in California
Marlene F. Clark, 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 not. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 76% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2008 · 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).
13 clinical social worker records list a practice address in Barstow
They are 13 of the 610 NPPES records with a practice address in Barstow, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in Barstow → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Karina BarelaBarstow, CA 923111265818058
- Shearly Chambless, L.C.S.W.Barstow, CA 923111184663635
- Samantha Culhane, LCSWBarstow, CA 923111710458054
- Katrina GonzalezBarstow, CA 923111629583562
- Jennifer Jewert, LCSWBarstow, CA 923111033318316
- James Maher, LCSWBarstow, CA 923111578604815
- Arely MercadoBarstow, CA 923111700283983
- Jennifer Perry, MSW, ASWBarstow, CA 923111295439867
Common questions
What is Marlene F. Clark, LCSW's NPI number?
Marlene F. Clark, LCSW's National Provider Identifier (NPI) is 1609917400, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marlene F. Clark, LCSW located?
The NPPES record lists a practice address at 805 E Mountain View St, Barstow, CA, 92311. Phone: (760) 256-5026. Providers update this record themselves, so call before visiting.
How can I verify Marlene F. Clark, LCSW's license?
NPPES lists California license number LCS22507, 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.