Leslie Marks
Clinical Social Worker · Davis, CA
Leslie Marks is a clinical social worker with a practice address in Davis, California, and NPI 1922317999, issued on Sep 24, 2010. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie Marks
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 2100 5TH St, Davis, CA 95618
- Phone
- (530) 747-3400
- Enumerated
- Sep 24, 2010
- Record last updated
- Sep 24, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (530) 753-0398
- Medicare enrollment
- Enrolled (PECOS I20201105001868); 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 2100 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Berghoef, MSWClinical Social Worker1265748461
- Emerald Bermudez Rogers, LMFTMarriage & Family Therapist1073872362
- Natasha BibayoffSocial Worker1548577984
- Julia BraunMarriage & Family Therapist1588904577
- Stacy Doering, MSMarriage & Family Therapist1295984334
- Catherine DohertyMental Health Counselor1275722050
Verify Leslie Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
- Hope ServicesSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Marks among 36,261 clinical social worker records in California
Leslie Marks 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 2010, is newer than 31% of them.
- NPI issued2010 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1981 · median 2012 among the 4,008 with a school on file
- Record last updated2010 · 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).
78 clinical social worker records list a practice address in Davis
They are 78 of the 1,711 NPPES records with a practice address in Davis, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Davis → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Hillary Alejo, LCSWDavis, CA 956181972817849
- Maria Alonso NunezDavis, CA 956181568013332
- Christine Bennetts, LCSWDavis, CA 956181750027975
- Katherine Berghoef, MSWDavis, CA 956181265748461
- Susan Challen, L.C.S.W.Davis, CA 956181376700948
- Rebecca Currie, LCSWDavis, CA 956181346729340
- Monica Fink, LCSWDavis, CA 956181528605227
- Joseph FriedmanDavis, CA 956181700188547
Common questions
What is Leslie Marks's NPI number?
Leslie Marks's National Provider Identifier (NPI) is 1922317999, issued on Sep 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Marks located?
The NPPES record lists a practice address at 2100 5TH St, Davis, CA, 95618. Phone: (530) 747-3400. Providers update this record themselves, so call before visiting.
How can I verify Leslie Marks'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), 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.